OLED vs. QLED TV: Which is Right for you, and why does it Matter?

These are golden days for TV technology. As the technology is advancing every day, the demand is also increasing. So, OLED vs. QLED TV, which one is right for you? Let’s find out.

If you have casually looked for a TV, you have likely been overwhelmed with some acronyms like, 4K, HD, UHD, HDR, and so on. All the major TV brands like Sony, LG, Samsung, Panasonic and other use them.

Two most prevalent terms you will encounter everywhere in today’s world of high-end TVs are OLED and QLED. Because of the indistinguishable term, many people get confused between two technologies. They are actually extensively diverse from each other.

OLED vs. QLED TV: Let’s talk in detail! 

What is OLED? 

Let’s start with the basic: OLED stands for Organic Light Emitting Diode. OLED TVs are a structurally different technology than that of a normal LED-LCD TVs. The OLEDs take form of individual pixels emitting their own light when fed electricity. There’s no need for the LCD screen to display image - hence the term emissive display. There are three micro pixels in each OLED pixel.

What is QLED? 

QLED (Quantum dot Light Emitting Diode) is the most advanced version of conventional LED-LCD technology. The problem with LED-LCD is backlight color, which vary widely from set to set.QLED solve that by using the quantum dots which acts like a filter when put in between the LED backlight and the LCD screen to enhance performance. These quantum dots are the reason for getting a better, more vivid and more saturated color.

More on OLED vs. QLED TV

OLED:Pros

• OLED is a technology which involves a carbon film is placed between two conductors that pass a current through to emanate a light. 
• It is divergent to a traditional LCD TV, which depends on a separate backlight to generate light. 
• There are lots of attempts made to eradicate the issue of light bleeding from bright pixel to those around it, but no TV with a backlight has managed to do it. 
• OLED panels are lighter and thinner than a typical LCD-LED structure. 
• OLED TV viewing angles are much wider and have quick response time.

The prime disadvantage of an OLED TV is that the manufacturing cost is significantly more expensive than the alternatives. LG, the only producer of OLED panels, are selling their parts to other companies to reduce the cost.

QLED: Pros

• Every pixel of QLED emits its own light, thanks to quantum dots. 
• These quantum dots have the potential of giving off bright and vibrant colors. 
• The current QLED TV does not release its own light; a backlight is passed through them.

Samsung is the only manufacturer that produces QLED technology. As Samsung stated, the next-gen quantum dots will have the ability of emitting their own light. It will give the TV the ability to light up and turn off each pixels just like OLED. 

OLED vs. QLED TV: Which is better for you? 

As we are not aware how much time it will take for the next-gen QLED, as of now OLED has better image quality. In a standard LED TV sets, the LEDs never turns off totally, so they use dark grays to replicate black. OLED pixels are fast and precise in changing color that makes gaming, watching sports or action movies more realistic and factual. The viewing angles are wider in an OLED TV, but if you have rooms with adequate ambient light, then QLED TVs will not be an inferior choice. And most importantly, it is less expensive.

Artificial Intelligence: See What you Touch and Touch What you See

Since we were small till now and till the end, feeling is and will always be a sort of language to us. The ability to touch and understand what we’re touching is something that we’ve taken for granted since we were born. While this is something we don’t really think about, a robot that has been programmed to touch or see can do one of them but not both together. So, to bridge that gap researchers at MIT’s Computer Science and Artificial Intelligence Laboratory or CSAIL for short have come up with an AI tech that can learn to see by touching and vice versa.

GelSight to Help with seeing by Touching and Touching by Seeing: 

The system up at CSAIL works by creating tactile signals from visual inputs and helps in predicting which object and what part of such an object is being touched. This they did by using a tactile sensor called GelSight, curtesy of another group at MIT.

How GelSight Works: 

The team at MIT used a web camera to record nearly 200 objects being touched. This was done not once or twice but nearly 12000 times. Once that was done, the 12000 videos were broken down into static frames. These frames became a part of a dataset known as “VisGel”. VisGel includes more than 3 million visual/tactile images.

By Using AI, the robot or GelSight learns what it means to touch various objects as well as different parts of those objects. Allowing the robot to blindly touch things, they use the dataset they’ve been given to understand what they’re touching and identify the object. This according to researchers will greatly reduce the data that is needed for manipulating and grasping objects.

The Work to Equip Robots with More Human Like Attributes: 

MIT’s 2016 project uses deep learning to visually indicate a sound or sounds and to also enable a robot to predict responses to physical forces. Both these projects are based of of datasets that don’t help in guiding seeing by touching and vice versa.

So as mentioned earlier, the team had come up with VisGeldataset and one more other thing. This other thing is Generative Adversarial Networks or GANs for short.

GANs use the visual or tactile images to generate other possible images of the thing. It basically uses two things known as “Generator” and “Discriminator”. These two compete with each other in that while one comes up with images of real- life objects to fool the discriminator, the other has to call the bluff. Once and if the discriminator calls it, the generator learns from it and tries to up the game.

Learning to See by Touching: 

As humans we can see things and know exactly how they would feel had we touched it. To get machines to do the same thing, they first had to locate the position of the likely touch and then understand how that exact location would feel had they touched it.

To do this the reference images were used. This allowed the system to see objects and their surroundings. After that the robot arm or GelSight came into use. While the GelSight was being used, it took how various areas felt when touched into its database. While touching things and because of VisGel, the robot knew exactly what it was touching and where.

AMD Ryzen 9 3900X vs. Intel Core i9-9900K: Which is better?

AMD has been an unswerving company throughout, and this year has been exceptional as they launch new CPUs and graphics cards. Both the industry and its fans have paid massive attention to the release, but there is an alternative that sticks to the competition, i.e. the Ryzen 3000 CPU, which is a strong contender in the game between AMD Ryzen 9 3900X vs Intel Core i9-9900K. Both are set to debut in July but for us to know which one is better than the other is, we must get into the specs and draw a comparison for both and see which is better between AMD Ryzen 9 3900X Vs Intel Core i9-9900K.

AMD Ryzen 9 3900X vs Intel Core i9-9900K: Details

AMD Ryzen 9 3900X

To know who the most definite contender in AMD Ryzen 9 3900X vs Intel Core i9-9900K, you must know each one of their specs individually. The AMD Ryzen 9 3900X has process Node of 7nm, 12 cores, 24 threads, L2/L3 -6MB and 64 MB, and the Base clock speed is- 3.8 GHz the Boost Clock speed is – 4.6 GHz, the TDP is 105w. The name of the core is Matisse, and the technology is CMOS with a turbo frequency of 4600 MHz. The memory controller has the max memory of 128 GB, and there are two channels.

Some of the features-

• Extended Frequency Range 2 
• SenseMI Technology 
• Precision Boost 2 
• Instruction Set Extension 
• Advanced Encryption Standard 
• Advanced Vector Extensions 
• Advanced Vector Extensions 2

This can is the one to dominate the market and win the fight between AMD Ryzen 9 3900X vs Intel Core i9-9900K because it can take multi-threaded workloads with specific speculation and this can be a more efficient chip. Thought it is quite difficult to lay the comparison between AMD Ryzen 9 3900X vs Intel Core i9-9900K, let us further look into Intel’s CPU and processors

Intel Core i9-9900K-

The fight is, and it is going to get challenging to choose from AMD Ryzen 9 3900X vs Intel Core i9-9900K, but the features and specs in the Intel processor is quite efficient as well. It has a 16 MB cache memory details, eight cores, clock speed is 3.6 GHz, and the maximum turbo speed is5 GHz with the manufacturing process of 14nm and a compatible processor socket. You can have 3 years of warranty on the Type of processor. It has the 9th gen processor with the brand new Z390 chipset.

Here are a few facts –

• Intel vPro Technology 
• Enhanced SpeedStep Technology 
• Memory Protection Extensions 
• Advanced Encryption Standard Instruction Set Extension 
• Secure Key Technology 
• Identity Protection Technology 
• Stable Image Platform Program. 

Both these monstrous CPU’s are perfect for your gaming sessions as they both contain advanced specs, but which one would win between AMD Ryzen 9 3900X vs Intel Core i9-9900K. With both these powerful system, it is a hard decision to select the efficiency and capability of one from AMD Ryzen 9 3900X vs Intel Core i9-9900K. Therefore, one needs to be aware of the features between the two and decide which works out the best for their purpose.

Rode PodMic: A Microphone for Podcasting

For those who are into podcasting, the Rode PodMic is the ideal choice. All you need to do is to just plug it in and you can begin talking. There is absolutely no need to worry about the technical aspects. You need to just get on with it and you can create great content.

If you are an aspiring podcaster and want the best microphone, then Rode PodMic is the best. It is a dynamic microphone especially designed for podcasting. The microphone has been designed mainly for voice and broadcasting.

Really how good is the Rode PodMic?

We will look at the pros and cons of the microphone. 

The Pros of the Rode PodMic: 

Design of the Rode PodMic 

The microphone is fairly small and offers a rich sound. It has a solid construction and designed to last. Since it is relatively small, you can carry it anywhere, even take it with you, while travelling. The only downside is the weight of the microphone. It weighs 937g. Since it is small it will not take up much space either in your studio or when you carry it with you on the road. The microphone is small, sturdy and professional looking. The internal pop filter of the Rode PodMic

The microphone has an internal pop filter. If you speak directly into the mic, then all the harsh sounds of “P’s” and “K’s” will be eliminated. The sibilance of the “S” sounds also will be reduced, thus producing the best voice sound. Any editing that needs to be done later on also gets reduced considerably. Considerable reduction in background sounds

In any broadcasting or recordings, the background sounds and loud noise can be a big handicap. The designing of the microphone has been done to reduce the background sounds. Your voice will then come out loud and clear.

Cost of the Rode PodMic 

The microphone offers quality recordings and is priced at a competitive rate of $148.

Cons of the Rode PodMic: 

The microphone does not offer any bass sound.

It does not have settings like many of the other mics. You need to pair it with Rodecaster Pro and then change the settings on that.

About the Rode PodMic 

The Rode PodMic plugs into any XLR giving it a perfect fit. When paired with a Rodecaster Pro, you can get the correct settings for optimal results.

It has a frequency range of 20Hz to 20kHz and an output impedance of 320 Ohms.

The microphone comes with a built-on pop filter.

The outer side of the microphone has a stainless steel grille allowing you to get right up to the microphone.

It has a swing arm mount to enable it to be attached to a stand or swivel arm.

The Final Verdict 

The Rode PodMic is designed especially for aspiring podcasters. It is easy to carry around to on-location recordings too. It does not take up too much space. The sound quality too is excellent. Coming with a low price tag, the Rode PodMic really stands out against its competitors.

You will soon be able to auto-delete your Location History

Your Google account will now come with a new feature that allows you to auto-delete your Location History. You will also be able to delete your Web and App Activity data after a certain period of time. The data will be deleted automatically after either three or eighteen months which will be on a rolling basis.

Last year it emerged that Google still continued to track your location, inspite of the Location History setting being turned off. In case you want to stop your location being tracked, you have to go to your settings and turn off the Web and App Activity as well. According to the announcement made by Google, you will be able to auto-delete your Location History as well as your Web and App Activity. With this delete feature,it should cover your entire location history data that Google holds on you.

How to auto-delete your Location History

According to Google, the feature to auto-delete your Location History will be available worldwide in the coming weeks. This feature will be in addition to the existing options which allow you to delete this data manually. Initially, the ‘auto-delete your Location History’ and deleting your Web and App Activity data are the two features that will be available.

Main points regarding auto-delete your Location History

Google will auto-delete your Location History as well as Web history after three or eighteen months. Google will now have little information so as to recommend things, but not have years of private data. Up until this time, you had to either turn off this tracking or manually delete the information.

Google made an announcement that it will soon allow all those using Google services to auto-delete your Location History and Web history. As of now, the users need to visit Google and manually delete this information or completely turn it off. The disadvantage in turning off your location or Web history, is that, it can hurt your experience. As a result, Google will not have enough information to recommend things you may like.

With this new feature where you can auto-delete your Location History and Web history there is an advantage. You can tell Google to delete all information older than three or eighteen months on a rolling basis.

You can choose how long your location history or web history is to be saved to Google’s servers. You can allow Google to store your information from three to eighteen months. Any information older than that will automatically get deleted from your Google account. This will be done automatically on a rolling basis.

This feature to auto-delete your Location History and Web history should be rolling out in the coming weeks. You can in the meantime check your Google account Activity Controls page to see if the feature is available. When it becomes available, you will note the new automatic deletion option. This will feature under the Web and App Activity and Location History sections.

10 Best Phones With In-Display Fingerprint: Just Tap And Go With Your Fingers!

The digital race is on and on a daily basis we feel that we are falling behind the technology. In order to keep pace with the latest technology, we must upgrade ourselves. On a consistent basis we see that everything around us is getting changed. The best change is in the market of cellular technology. There is a plethora of phones which have brought a whole world in our fingertips. With the inception of fingerprint sensors, the security level has reached a new level for the consumers. In the market you would get some Best phones with in-display fingerprint.

10 Best phones with in-display fingerprint 

1. Samsung Galaxy S10+

The most awaited phone from Samsung for the year 2019 is Galaxy S10+. It has a built-indisplay fingerprint sensor. It has a biometric sensor which is a wonderful piece of art in the technological field. It is one of the best phones with in-display fingerprint and the design is flawless. The best part is that you don’t have to worry even if you have dusty fingers. The phone has been designed in a perfect manner along with the accurate optical sensors. It has some exciting features like the fast charging 2.0, WIFI 6.0. The variations include 12 GB RAM along with 1 TB storage.

2. Huawei P30 Pro Second in the list of Best phones with in-display fingerprint 

Well, we all are aware how Huawei has captured the market in gadget section with its cool phones which offer some fabulous features. The new entry is the P30 Pro which is one of the best phones with in-display fingerprint. The design is something different from the other phones. The phone has the sensor at the bottom half of the screen which is reachable easily.

The sensor is one of the fastest in the market. Even with your wet or damp fingers the sensors work just fine. No doubt that this phone is one of the best phones with in-display fingerprint. There are some other features which make the phone quite fantastic when compared with other phones in the market. There is a quad camera set up at the rear. Well, the phone is a must buy for the selfie loving people.

3. Vivo Apex 2019 one of the Best phones with in-display fingerprint 

Vivo has been captured among the young generations in a great deal. With the phones changing its features, they attract the wider customers. If you check the list of theBest phones with in-display fingerprint, then the name of Vivo Apex is a must to check. This phone is a bit exception to the other phones. You can literally touch anywhere on the screen as it has an in-display fingerprint reader. It is expected to launch in May and it would surely be one of the best phones with in-display fingerprint in the market.

4. OnePlus 7 pro 

The current buzz in the market is OnePlus 7 pro and is doing wonders as expected. The phone comes with no notch and is already rated as one of the best phones with in-display fingerprint. The phone has a better finger print scanner than the previous versions. The sensor is too fast when compared with other phones. It is certainly one of the best phones with in-display fingerprint along with some other features especially the camera.

5. Xiaomi MI 9 one of the Best phones with in-display fingerprint

Top among Best phones with in-display fingerprint This is a new addition to the Xiaomi family and it does come with the in-display fingerprint sensor along with the 48MP rear camera.The phone has a secondary 16MP pixel. This is one of the best phones with in-display fingerprint. It is a transparent edition as well.

6. Nokia 9 one of the Best phones with in-display fingerprint

The phone with 5 rear cameras. This is one of the coolest phone to make an entry into the competitive market. With the market going crazy for the in-display fingerprint sensor, this phone has lived up to expectations. The scanner is easily reachable and is regarded as one of the Best phones with in-display fingerprint.

7. Vivo V15 pro 

Well this phone has some exclusive features and is surely going to amuse you once you get hold of it. Apart from the 48 MP rear camera and the 32 MP shooter pop up, the in-display fingerprint sensor is exceptional. The phone has one of the best phones with in-display fingerprint in the market. The phone comes with a fifth generation in display sensor from Synaptics. People might think what might be the reason for the phone to be regarded as one of the best phones with in-display fingerprint as it comes with option to integrate both the face unlock and fingerprint unlock features.

8. Oppo K1 

Well in order to get the correct features for your phone, you must keep in mind the price as well. The Oppo K1 is one of the cheapest phone which has anin-display fingerprint sensor. With the innovation, the phone comes with the fingerprint scanner which can unlock the phone in a jiffy. This option gives you the exact unlocking experience. Hence regarded as one of the one of the best phones with in-display finger print at the moment

9. Samsung Galaxy A80 

It has the embedded fingerprint sensor with super infinity display. The phone has on screen fingerprint sensor along with other sensors like proximity sensors. The scanner is placed exactly where you need it. You just have totap, and rest is assured. Surely Samsung Galaxy A80 is one of the best phones with in-display fingerprint along with the data protection services.

10. Honor 20 Pro One More in the list of Best phones with in-display fingerprint 

This phone comes with the Android version of 9.0. The phone comes with a fingerprint scanner. There is a speculation that it might come with a power button embedded sensor. However, it is still on the radar and will surely be considered as one of the best phones with in-display fingerprint scanner in the market.

Not so many phones come with the in-display fingerprint feature. You have to choose your next device which is rated as one of the best phones with in-display fingerprint along with price as well as features.

How to Use Chromebook Locked Mode

There is a simple feature known as Chromebook Locked Mode which comes in handy while students take quizzes and tests. The Chromebook Locked Mode is useful when tests are taken in Google Forms using Chromebook. You need to be accepted to the beta program and then turn it on.

How does the Chromebook Locked Mode work? 

If Google Chromebooks are used in a classroom, then there is a feature that helps students remain focused. If they do not stay focused, then you will be alerted. This feature is the Chromebook Locked Mode.

The Chromebook Locked Mode is a feature for managed Chromebooks. It helps the students to remain focused when they take quizzes and tests. When the students take the quiz in a locked mode, they will not be allowed to browse other websites. They will not be able to open any other app.

In the Chromebook Locked Mode, some extensions and keyboard shortcuts too will not be available.In the eventuality of a student opening any other tab or exiting the quiz, the teacher will immediately get an email. With this Chromebook Locked Mode feature there is no messing around.

All in all, with the Chromebook Locked Mode feature in place, the student can only open the assessment. There will be no scope for multitasking, no texting, no music, no Googling and above all no cheating.

What are the requirements for Chromebook Locked Mode feature? 

You will need a G Suite for Education Account.

Next you have to sign up for the beta program.

There should be a Chromebook managed by the school for each student.

You need to have ChromeOS 68 or later version.

Once you have been accepted to the current beta program, you can enable the Chromebook Locked Mode.

Steps to follow for turning on the Chromebook Locked Mode in Google forms

In the first step, open a quiz in Google Forms.

At the top, click Settings and then click Quizzes.

Turn on the locked mode.

When the locked mode is turned on, your quiz will automatically do the following:

It will collect the email addresses.

It will allow the students to submit only once.

It will limit your domain only.

A view of the Beta Programs

In the Google Classroom Gradebook, the instructors will get a dedicated grading area. They will be able to view the complete work by a student and their classwork progress. The instructors can then give grades. They can also view and customize average grades and share the overall performance with the concerned student.

In the Chromebook Locked Mode, quizzes can be conducted in Google forms. On managed Chromebooks, the instructors can lock the student’s screens. They can stop the students from navigating away from the quiz until they have submitted their answers. The Chromebook Locked Mode can be enabled by the instructors by a simple checkbox. The instructors will have full control of the assessments.

To use these features, Google needs to collect data. They also need information which needs to be collected from the user’s G Suite usage. Google Classroom and Google Forms will be provided under the organization’s G Suite agreement.

Feren OS is Designed for Easy Usage

What is Feren OS?

It is an operating system that makes Linux user-friendly. It comes with all the tools needed for your day to day activity. The Feren OS is designed for the everyday user as it has an awesome software. Many apps likethe Office Suite, a Secure Web Browser, Email and Media Apps are pre-installed. Many other apps as well as games are available in Store.

The operating system offers the Cinnamon DE which can be customized and is more user friendly. Due to the strong Linux base, it ensures a great experience with the PC. With the Feren OS, you can take complete advantage of all of your driver’s capabilities on supported machines.

With Feren OS, everything is where it is in your old Operating System. Your favorite apps will be on Feren OS and your files will be in ‘Files’. Just in case your apps are not available on Feren OS but on Windows, you can use Wine to install them. They can also be reused in most cases. The computer will look and feel the same as you have been used to earlier.

The Feren OS Developer is working on tools for this OS and Windows. An easy transfer app for Windows and built-in to Feren OS which enables you to transfer files and settings to your USB Thumb Drive or CD/DVD or SD card.

Features of Feren OS

It enables you to design - This operating system has some additional sleek looking apps together with the traditional apps like the Text Editor, etc. With the Feren OS you can work in a similar and fluent manner.In order to make the user interface and user experience better, the OS too is redesigned accordingly.

Everyday usage of apps are available - It features apps like LibreOffice, Krita which is a photo editor and program for artwork and other apps for daily usage. More software can be obtained from Store or it can be installed. In order to make the Windows Apps to run from this OS, use Wine Windows Program Loader.

Updates can be installed when logged in – With this OS, you can update more than your operating system. You can update your applications and custom installs and also Security will install automatically to keep your PC secure.An added feature of the OS is a toggle-able firewall for extra security.

Consistent application design– It features a consistent application design for a global dark mode which works through all the apps in the OS. Along with this you can you can use your favorite non-Feren OS themes through all the apps in the OS without any issues.

Privacy features – There are no ads that can invade the UI/UX of the OS. It is free to install and use and does not advertise outside of the Store. Feren OS is a GNU/Linux Distribution which runs on systems of the US Department of Defense, Bank of China and many more. This operating system is an open source Linux Distro that has its own page for the Source Code

Xbox One S Gaming Console Review

Playing video games is the top choice for entertainment for millions of people from all around the globe. This requires you the best in class Console. Your quest for the best gaming console ends, once, you will find the Xbox One S. Coming loaded with unique and exclusive features, this Console promises you the optimum gaming experience and the ultimate excitement and thrills. Thus, money invested in this console is going to produce the best values for its cost.

The key features of the Xbox One S Gaming Console

You have the widest options on the games as Xbox One S console supports more than 1300 games. It includes the trendiest games as well as the classic ones. In addition, you can play the games of the popular series up to the 3rd generation, which makes Xbox One S Console first-of-its kind in its category.

• Cloud Storage: all the games are saved and backup in cloud storage technology that implies that you can access your favorite game at anytime and from anywhere. 
• Web Library: it is for this feature that you can actually carry your favorite games along with you, and relish the excitement in playing these games on any Xbox One machine. 
• One of the best features of this machine is that of the access to the pre-install games. This ensures that you can access those games, the moment such games come live. 
• You are entitled to unlimited access to the Xbox Game pass that enables you to play more than 100 of exclusive games. Xbox One S: The best in the domain of 4K Entertainment

Speaking about the features of Xbox One S console, one requires giving a special mention about the aspects like streaming 4K and High HD videos on platforms like Hulu, Netflix and many more. The Spatial Audi feature imparts life to the videos and make it appear all the more realistic. Most importantly, the console features compatibility with all the popular entertainment apps, promising that younever run short in this regard.

In addition, the HDR feature enhances the quality of the graphics with its unique High dynamic range. It is for this feature that the console offers richest gaming experience, featuring the optimum contrast proportion between darks and lights. This exclusive feature imparts more depth to the games. Hence, it appears virtually more realistic. As the reviews suggest, users are very happy with this feature and it is one of key points that may account beyond the high demand for this gaming machine.
Speaking more about this wonderful Gaming console, it allows the players to share the gaming sessions. As such, it is going to unite the family. The manufacturer has done a wonderful job by making the machine exclusive, yet, keeping the user interface highly user-friendly.

Investing money in Xbox One S gaming console, you are going to find the best values in return for your money. Thus, it is for sure that you will appreciate the decision to invest in this gaming machine that will support you to relish the optimum gaming experience.

Volvo Cars Warn Each Other of Slippery Roads and Hazards

Recently, Volvo cars across the Europe have come up with the features, where Volvo Cars warn each other of slippery roads or any kind of other hazards. They will do with the help of connected technology.

Well, in the year of 2016, slippery road alert and Hazard Light alert was introduced. It was first introduced in the cars of Volvo’s S90 and V90 in Sweden and Norway respectively. Now, using that alert system Volvo Cars warn each other of slippery roads.

Now, the European authority has decided that this cloud-based system will be included in the all the new models of the cars and also,they will install the system on the all the existing models according to the company’s CMA or SPA platforms from the models of 2016 and onwards. Therefore, it will be easier for Volvo Cars warn each other of slippery roads.

MalinEkholm, the head of the Volvo Cars Safety Center stated that “Sharing real-time safety data between cars can help avoid accidents.”

Well, this is a vehicle-to-vehicle communication tech where a cloud-based system will allow the slippery road alert and the Hazard Light Alert system to communicate with other vehicles. For example, whenever a Volvo vehicle, which is equipped with this system, switches on the hazard light, all the nearby Volvo cars that are connected with the cloud service will receive the signal. In this way Volvo Cars warn each other of slippery roads.

On the other hand, the slippery road alert works anonymously by collecting the information of road surface from the cars that are ahead in the road. They can alert the drivers who are behind them so that they can stay away from unwanted accidents.

This system will be amazingly beneficial in case of blind turns as well as when you will be on the over the crest of the hill.

Lately, several announcements were made by the Volvo cars and the main objective of those announcements was the betterment of the driver behavior along with safer driving. From the year of 2020, not only Volvo Cars warn each other of slippery roads but they will also confine their speed limit to 180 Kph. It will start in the early 2020s and the company will also install in-car cameras along with other sensors, which will monitor the driver and will permit intervene if they find out that the driver was intoxicated or distracted, risking his own life as well of the others. Thus, you can understand the importance of Volvo Cars warns each other of slippery roads and the number of life it will save.

Finally, the company has announced that they are making safety knowledge easily accessible by providing it to the central digital library.

So, this is how Volvo Cars warn each other of slippery roads in Europe. This initiative will not only decrease the number of accident but will also promote the better driver behavior. So, in future when Volvo Cars warn each other of slippery roads, you can expect that it will be a significant step for the betterment of Europe.

Hidden Chrome on Android Features

Some Tips and Tricks Regarding hidden chrome on Android features

Well, you can consider a browser as a fourth dimensional gateway, where a new world will open up to you. But trust us; there are several other things that a browser has to offer. A browser is not only a gateway for surfing webs, but it has some fascinating hidden chrome on Android features in its palate which will make your surfing even more intriguing. And if you want to witness the best of hidden features, we would suggest you to opt for Google chrome. You will be amazed to know the hidden features of Google Chrome. So, if you want to know about hidden chrome on Android features, you are in the right place. We are going to deliver you with some tips and tricks to activate the hidden features on Google chrome.

You will be able to copy the URL faster

It is one of the hidden chromes on Android features. Well, there are numerous ways to copy the URL page and the most common amongst them is by tapping the address bar and press the ‘select all’, which you will find in the text menu and finally, you will copy them. But, if you want to do it in more accelerated way, all you have to do is to, instead of tapping the address bar, hold on the address bar and after that, you will find that your URL has been selected automatically. Next, you just have to copy it.

You can switch tab with just a swipe

One of the most well-known ways to change chrome tabs is by tapping on the tabs button and then select the tab according to your preference. But there is another way by which you can change the tab. You just need to swipe the left and right crosswise the address bar or you can simply swipe down the bar to get the list of all the tabs. Thus, now you can enjoy this hidden chrome on Android features.

Activate the new user interface

You will get a new interface as hidden chrome on Android features. Once activated, you will find the UI with rounded buttons. In case, if you like the look of that interface, you can activate it from the flags page.

You can now see more tabs at a glance

One of the most intriguing hidden chrome on Android features is that, now you will be able to see more tabs in a glance. Chrome is now providing with a hidden accessibility tab switcher. You just need to copy chrome://flags/#enable-accessibility-tab-switcher in the Chrome. Next, select the ‘enable’ option in the dropdown menu and finally, restart the app.

To search a word, tap on it

This is quite a simple feature, but it is one of the hidden chrome on Android features. To search for a word in Google, you just have to tap on the word. And then it will automatically get searched in the Google.

Zooming any website is possible

There are several websites that you cannot zoom. But this hidden chrome on Android features will allow you to zoom any pages. Just select the ‘Force enable zoom’ from the accessibility option.

So, these are some of the hidden chrome on Android features that you can enjoy now.

Understanding Account Isolation in VPS Hosting

It is no secret that a website functions better with dedicated resources as compared to shared resources. However, getting dedicated computing resources can be costly. While shared hosting offers a great hosting option to websites with lesser traffic, it falls a little short for websites who need better performance of the web server and/or dedicated resources. In today’s article, we will talk about Virtual Private Server Hosting or VPS Hosting services and understand how account isolation works in these plans.

Account Isolation in VPS Hosting 

As the name suggests, in VPS Hosting, the provider hosts your website on a private virtual server. In order to create the virtual server, he uses virtualization and divides the physical web server into multiple parts – each having dedicated resources. The software used for this is called Hypervisor. Each virtual server has its own Operating System, CPU, and RAM. While one physical web server might have several virtual servers on it, each one of them works in isolation from the others. Further, the provider can simply add another section in case the website needs more resources.

It is important to understand here that since the resources are not shared, the performance of the other websites on your web server does not affect the performance of your site.

IP Allocation 

Let’s say that you are using a traditional shared hosting plan where the web server is shared without creating virtual servers. Now, let’s assume that one of the websites residing on your server decides to spam people with 10 emails a day in a desperate attempt to increase business. Unfortunately, this backfires and several users report the emails as ‘Spam’. This eventually results in the IP getting blacklisted. Now, since all resources are shared, the IP is shared too. Therefore, all other websites will now be unable to send emails to those domains too!

In VPS Hosting, each virtual server has a different IP address. Hence, this concern is completely eliminated.

While account isolation in VPS Hosting is beneficial, we would like to specify here that we are not saying that VPS Hosting is the best hosting solution for all websites. If costs are a concern and the nature of your website does not mandatorily require a 24x7 presence, you can afford to have average page load speeds, then the traditional shared hosting plans make perfect sense for you.

Summing Up 

Remember, account isolation allows the hosting providers to offer assured resources to websites without having to bear the costs of a dedicated server. Even though the web server is being shared, account isolation ensures that websites feel like they are using a dedicated server at marginal costs. We hope that this article helped you understand account isolation in VPS Hosting. Do share your views with us in the comments below.

Our Expectations from Google Pixel 4

From the inception of the Pixel line in 2016, Google has released smartphones that offer various software updates. With its distinguished features, the Pixel handsets are a great draw among the tech savvy people.

The google Pixel 4 could be in the making as it was mentioned by a Google employee.

As regards to the features and price of the Google Pixel 4, it is mostly based on rumors.

Expectations from the Google Pixel 4

As of now, there is only speculation regarding the Google Pixel 4. In all probability, Google Pixel 4 is in the last stages of development and has still to get into production.

What is certain, is that the phone will be called Pixel 4 and it is in the latter stages of development. This information is from a software engineer who mentioned the handset by name at least three times.
The leaked image suggests that the Pixel 4 will feature the punch-hole design. The Google Pixel 4 XL will feature a dual lens camera in the top right corner of the screen. There will not be a notch and even no bezels that are visible, ensuring the Pixel 4 XL will be almost bezel free.

According to the image, it seems that Google will be opting for multiple cameras on the rear of the handset. This may be for the Google Pixel 4 XL. However, the images obtained from the patent shows a single lens camera that would feature in the Google Pixel 4.

The Geekbench benchmark for the Google Pixel 4 shows a Snapdragon 855 chipset which is more efficient than its predecessor, the Snapdragon 845. All are hoping the Google Pixel 4 can pack in improved efficiency with regards to the battery life.

The Google Pixel 4 will come with 6GB of RAM. This is up from the 4GB RAM available on the Google Pixel 3. Though the Pixel 3 provided a solid software experience, there was a lot of controversy with regards to the RAM management. The camera app used up most of the available memory and other apps would be force-closed. With regards to the Google Pixel 4, the users are hoping for 6GB of RAM together with a powerful chipset.

The smartphone will run on Android Q. It will feature a single core score of 3,296 and a multi core of 9,235 which indicates a top- end phone. The Google Pixel 4 may come with an improved dual SIM support, allowing the user to have a normal SIM and an eSIM at the same time.

With regards to the speakers, many popular handsets come with the speaker under the display. The Google Pixel 3 came with speakers that offered great audio quality and improved listening experience. One expects the Google 4 to retain the stereo speakers as they did in the Google Pixel 3.
The users are hoping that the Google Pixel 4 will come with a sturdier construction. Though the Google Pixel 3 boasted of tight lines and a glass rear, it was still subject to damage. The Google Pixel 4 should be embracing a utilitarian design.

Pricing of the Google Pixel 4

Expectations are high for an early October launch and hit the stores in early November. The pricing may be anywhere upwards from the $1,000 mark.

Amazon Wants to Hide Alexa inside Your Web Router

Amazon – Changes on Smart Assistant Market

Amazon has made some small though substantial moves recently with its ambitions on the smart assistant market and the pipes of the internet. Initially it publicised that it would be purchasing mesh networking startup eero.Later it disclosed that it would assist semiconductor firm Qualcomm on development kit in bringing Alexa in mesh networking. Considering this, it indicates that the company tends to be interested in the development of new routers. It also portrays how Alxea can be utilised on the accesses of the internet.It is a matter of concern on how the internet’s main cloud provider could be controlling the Wi-Fi in our homes.

Mesh Networking 

Router which many are familiar with is considered to be a sole device, placed in a cabinet or beneath the stairway. The mesh networking is said to be an interconnected router known as nodes. Rather than depending on a single node for signal, the mesh networking connection is said to be divided across a mesh of nodes, wherein each one provides Wi-Fi coverage.

 However, they tend to function as single network. Moreover, there is no hierarchy between these small mesh networking routers, no central node. Should one stop functioning, the rest of the system would be capable of re-routing and proceed as usual.

Smart Home Appliance 

Since the 1980s, mesh networking had been utilised by the military and for a long time by city organisationdevelopments. However the same has now entered the home for a couple of years owing to the advancement in technology and the development of Wi-Fi where the demand of smart home appliance is on the rise.

Data site Statista, has disclosed that the revenue in smart home market is likely to increase to $35.9 billion towards 2019 which would further escalate to $53.45 in 2022. It is an understanding that more the level of smart home appliances, greater would be the dependence on steady Wi-Fi coverage.Brad Russell, research director at consulting company Parks Associates, had commented that it was not surprising that Google, Amazon and Samsung had made their way towards thismesh networking segment.

He added that, home networking was an important infrastructure for the connected home’.From the comfort point of view, merging a router with the functions of Alexa tends to make some sense. For instance, the Echo Dot has been designed to be adequately reasonable to be placed all over in the home.

Mesh Echo 

No announcement has been done by the company regarding mesh Echo though it tends to have its own mesh networking start-up eero. The work with Qualcomm would mean that the manufacturers utilising the standard chipmaker comprising of Netgear and Asus could bring Alexa to their routers.

It is here that the privacy needs to be taken in consideration. Several smart home device manufacturers have brought about awareness on the demands placed by Google and Amazon on them for provision of status updates on the activity of device. Senior director of Logitech International, Ian Crowe, had informed Bloomberg that there are relevant concerns regarding how much the system recognizes this.

Privacy policy of Eero states that the company does not keep track of the internet browsing activity though it tends to gather personal data like name, telephone number, e-mail address at the time of registering of accounts. It tends to automatically collect device data in use inclusive of the MAC and IP addresses from the associated devices. We need to wait and watch on the upcoming developments that are in store.

How to Get Dolby Atmos on OnePlus 6T

The OnePlus 6T is one of the best value for money phones that is out there. While it has a lot to be proud, not least of which is the rooting and modding, the sound department isn’t one of them. It just has a single bottom firing speaker that leaves a lot to be desired. But that problem too can be easily overcome. You can transform this one tinny speaker into something that can do much more. If you’re interested in doing so, then stick around. In this article we’ll be teaching you how to get Dolby Atmos on OnePlus 6T.

There are only a few steps in downloading Dolby Atmos onto your OnePlus 6T but the outcome is well worth even longer steps. In a few quick and simple steps you can enjoy better sound from your OnePlus 6T. The improved sound too won’t be limited to just the phone’s speakers but will also improve the phone’s earphone sound too. These steps are uncomplicated and without further ado let’s see how to get Dolby Atmos on OnePlus 6T.

Pre Requisites before we learn how to get Dolby Atmos on OnePlus 6T: 

Before we can charge ahead into installing Dolby Atmos, it is necessary that these pre requisites are met. The first is that the OnePlus 6T should be rooted and the second is that you should have TWRP custom recovery installed on your phone.

Let the Process Begin in how to get Dolby Atmos on OnePlus 6T: 

This first step starts in the settings tab. Once there go on to Sound and press Disable auto tuner. After you’ve finished with the first step, the second step involves downloading Dolby Atmos. You can do so from the link provided- [Oreo-Pie]Dolby Digital Plus-[UNiTY][Light]_by_repey6-20181127.zip

Once all this is done, the third step involves rebooting your device into TWRP. While doing this it is important that you make a backup of your data. You can do so by going to Backup and selecting the necessary partitions. Then select create backup. This is a cautionary step in cases when you install something and your system crashes. Then at least you’ll have your data saved and won’t lose anything in the process, besides your time.

After you have created your backup go back to the main screen of the TWRP app. Once there select install and then select the downloaded file and flash it.

After this Reboot your device to ensure that everything has been installed.

After all this, you’re done. You should now have a better listening experience. The Dolby Atmos on the OnePlus 6T doesn’t just improve your speakers but also the listening experience if you use a pair of earphones. A point to remember is that once you’ve downloaded the Dolby app, you might want to reduce your volume settings before actually go ahead and listen to something, as everything will be changed now that you’ve downloaded a new sound system onto your phone.

How to Quickly Crack Password Protected Microsoft Office Files?

This How to quickly crack password protected Microsoft office files? is a hand held guide for you to open your MS office files which are password protected. If you don’t have the password for the files protected in that manner, this question is ought to come up.

Adding password to any MS-Office file is a solid line of defense to secure the documents and the information that it contains. However, consider the instances like you have forgotten the Password you have added to the file, or someone has sent your password protected MS office documents, without providing you’re the password. So, you need to be aware of the techniques to overcome these challenges. So, if you are wondering, howto quickly crack password protected Microsoft office files, here comes the answers to the question

Creating RTF Files

If you are brainstorming, how to quickly crack password protected Microsoft office files, the best way to bypass the password on any MS-Office document is to convert it to an RTF File. You simply need to press the CTRL+SHIFT+S command and subsequently, you need to select the Rich Text format, once the drop down menu appears. This will convert the document into an RTF format file that will not be password protected. You can save the new file in some other name, without loosing the primary password protected file in the MS-Office format. This is probably the easiest and the fastest way,if you want to know howto quickly crack password protected Microsoft office files.

Once, you have created the RTF file, you need to double click on it. This will open the file in an identical format as the MSD-Word format, but, it will not be password protected. Subsequently, hold on the CTRL+A and then the CTRL+C commands that will copy the entire content. Now, open a new MS-Word file and paste the copied content on the new file. After this, you can edit the new document, as and when you need.

After you complete the editing work, if any, you need to hold on the CTRL+S command that will save the changes and now, you are free to save the file in the format of your choice. The password protection will not get restored on the new file, until and unless you do that yourself. How to open a password protected file, if you forget the password?

Another instance that can make you wonder how to quickly crack password protected Microsoft office files is that you have forgotten the password you have attached to your MS-Word files. In such instances, you can refer to the password recovery tool that features a unique scanning mode, capable to unleash the password protected file almost instantly. This tool works well on versions like Word 2007 or higher.

In addition, if you are looking for the answer to the question, how to quickly crack password protected Microsoft office files, there are certain software and applications that can assist you in accessing any password protected file, without knowing or remembering the password.

However, before such applications, you must check your operating system supports it or not. You will not be able to use such applications,if the operating system is not compatible with it. You will hardly have a better answer to the question, how to quickly crack password protected Microsoft office files than this solution.

Passwords are added to any file and document with the objective to keep it safe and secure. These days, the extent of online crime has already gone to some alarming extent, and hence, you need to take adequate measures to secure your information and data. Hence, the attempts to find the answer to the question, how to quickly crack password protected Microsoft office files, should be taken as the last option, or if it is really important to open the password protected file in that manner.

The Best Graphics Cards 2019

Graphics cards are the most important thing when it comes to gaming performance. You want good gaming performance you need to have a good graphics card, it is a simple as that.Besides that a good internet connection with decent speed is also a prerequisite.Every gamer may want the best graphics card out there,but do you really need the best one or do you know which is the best card for you? So how do you know which graphics card is the one for you? To help you in this department we have compiled a list of best graphics cards 2019. So without further ado, here’s our list of best graphics cards 2019-

Nvidia GeForce RTX 2080 Ti: 

This graphics card is capable of delivering smooth frame rates and that too in 4K picture quality. It’s no wonder this graphics card features on our list of best graphics cards 2019. While this graphics card can do all this, it’s predecessor struggled with some of the features that are at its best in the current card. The halo feature on this card does not have much use of at present as many games do not have such a feature as yet. But with more games being released with such a feature we can expect to see more usage of the Turing architecture.

Nvidia also did a good job at improving the cooler on this graphics card thereby increasing the clock speeds. This graphics card retails at $1200. This maybe a sore point when it comes to this graphics card. If you don’t want to compromise on 4K quality, then this is your no nonsense card to have.

Nvidia GeForce RTX 2070: 

Another Nvidia on the list of best graphics cards 2019. If you’re a VR headset gamer then this graphics card is the one for you. For VR gaming you need a certain level of performance to avoid jarring artifacts and the Nvidia GeForce RTX helps you to avoid just that.

It’s fast enough to keep up with the 90Hz of refresh rates commonly found in modern VR headsets and also contains a Virtual Link port that helps in connecting the headset with a single cable. This one is the more affordable option when it comes to a graphics card, retailing at $499. It has enough pixels to handle VR gaming and the price is generally on the lower end. This is why this graphics card finds a place on our list of best graphics cards 2019.

Nvidia GeForce RTX 2060: 

If you want proper 60 frames per second on high quality settings at 1440p the RTX 2060 is your best bet. Plus it can do much more at much less the price as compared to other cards at 60 fps.

Nvidia also has this offer going on where you can get a copy of either battlefield V or Anthem. Both these games make use of Nvidia’s card’s features such as the reflection enhancing ray tracing technology as well as performance boosting DLSS.

But if you’re still not too keen on the ray enhancing tech then there’s always the cheaper Nvidia GTX 1660 Ti option which isn’t really that far behind the 2060 in performance.

Nividia GeForce GTX 1660 Ti: 

This card comes with a 1920x1080 of refresh rate performance and delivers image quality at 2560x1440. The 2060 version of graphics card also brings Nvidia’sTensor/RT cores to the gaming platform as well. But since many games don’t support this feature, there’s no point paying more for a card when you can have the GeForce GTX 1660.

AMD Radeon RX: 

The AMD Radeon RX is based on the same 10 GPU Polaris as its predecessor. The thing that is new in this graphics card is that it comes in with higher clock rates to improves its performance. With most of the graphics cards on our list of best graphics cards 2019, the higher the refresh rates the more the power consumption. But not with this card. This graphics card performs relatively better than the GeForce GTX 1060 in this department, especially in Direct 12X games.

There are always the newer versions with higher refresh rates. But again the same problem of high power consumption. This means that such graphics cards have a number of coolers that take up to three expansion slots on the motherboard. Leaving the older AMD Radeon RX the better option.

AMD Radeon RX 570: 

The Crypto Ming craze kept the price of this graphics card high for a very long time but with more graphics cards being released, the price of the AMD Radeon RX has come to within our budget range. This graphics card now retails for $130 and higher for 4GB models.

If you’re at the 1080 picture quality then this is the graphics card to have. The AMD Radeon RX 570 gives you superb details at this picture quality.

Then again if you don’t mind shelling out a little extra dough then the RX 580 is better buy. With long gaming performance and higher resolution texture packs, the RX 580 is the way to go.

Quick Buying Tips: 

Always remember the more Pixels you have the higher the performance you need. You don’t need to go crazy with a high performance graphics card with 1080p.

Second tip make sure you have a power source which can provide you with the right amount of juice. AMD advices you to get a 750 watt PSU for the Radeon VII graphic card.

Memory- you may need a 4GB graphics card for 1920 x 1080p and a higher 8GB one for 3840 x 2160p.

This is our list of best graphics cards 2019. There are a whole range of cards to suit every level of performance and budgets. While one may be the best for someone else a different card may do for you. At present there are no more good graphics cards on the horizon, so if you’re in the house for a good graphics cards then these are your best bets.

A Guide about How to Use Android Without Google

Do you want to know how to use Android without Google? Then read on. Compared to other operating systems, right now, an enormous number of people are using Android as their OS. One of the major reasons behind this aspect is its ‘easy to use’ interface and the liberty, which it gives to its users. But there are many users who are not happy about confining themselves within the barriers of Google and want to use Android without all that ‘Googly-ness’. So, if you are one of them, you will be happy to know that it is possible to use Android without Google, if you have the right sets of tools. Therefore, here we are going to guide you about how to use android without Google.

How to use Android without Google: At first, you have to know the reason behind why you want to do this 

According to the perception of most of the people, Google is something, which makes Android more impactful. Google play, Google services and the constant synchronization with your Gmail account are some of the most substantial features that Google has to offer to Androids.

But, there are several people who consider it as an issue when Google tries to know so much about, how they are utilizing their phones and as a result of that they grab the conclusion that the Android devices are not their cup of tea. So, if you are someone who likes the leniency of the Android devices but don’t like Google to intervene your privacy then an Android phone which is free of Google is the best option for you.

To make that happen, you have to go through some fiddling without which, it will not be possible for you to strip off Google from your existing Android device. You have to remove the Google-fied operating system, which is shipped on your phone and replace it with something else. So, let us dig a bit deeper about the matter and let us know how to use Android without Google.

Things you need to know if you are thinking of how to use Android without Google 

To make this happen, the first thing you need to do is to find the appropriate Android phone, which can be used in this purpose. This process will require wiping of your phone so that it can flash its custom ROM. Hence, you have to find a phone, which has a good ROM support. You can go for the phones that have unlocked bootloader and can work properly for custom ROMs. The most substantial step: How to use Android without Google

For the test, let us take a phone, which has Lineage OS installed in it. Take it out right from the box and you will find out that it is very easy to set up. All you have to do is to tap and it will be ready to go. There is no need of signing in as there is no Google service in the device.

Now, the question may arise that- where to find the apps? The device is empty as there is no play store in it. Well, you don’t have to worry because as Android is an open source, you will find some good as well as trustworthy AppStore alternatives which you can use. Here are two must trustworthy alternatives of AppStore:

1. Amazon underground- After Google play store, Amazon Android holds the largest number of apps in its bucket, which will allow you to install your favorite apps without the obligation of Google.

2. F-Droid- Compared to other Google Play alternatives, it is a bit underrated, but it is an amazing option for you if you want to use only open source software. The best part about this open source software is that everything that you will find here is free of cost.

Apart from all these, there is also a third option, which you can look for: APKMirror. The full form of it is Android package Kit, which is a website that hosts APK, which mirror all the free apps that you will usually find in your Google Play Store. All of these APKs are uploaded by the users and APKMirror verifies each of them. So, you can trust them without any hesitation as they are the legit copies taken from the Google Play Devices. They are not pirated and have nothing to do with spyware.

It doesn’t matter what you want to do, you need to enable the ‘unknown sources’ even if you want to install the Appstore itself along with any apps from the said store. So, this is how to use Android without Google.

Things which you will miss without Google 

We have already discussed that the Google services enhances the value of Android, it is a very obvious fact that it will lose that value, if there is no Google in your Android device.

You will not be able to sync your contacts, which will be a big issue for certain people. Putting all your contacts manually again will be a really big deal. To avoid that situation, you can back up your contacts by exporting them, before you make your Android device Google free.

Also, you are going to miss several other things like Gmail, Google play, Google Maps, Password sync and Chrome bookmark; and many more things. Keep one thing in your mind that, while installing apps from play store alternatives if you can see that it requires Google play services, be sure that it will not work on your Google less phone.

You can look for MicroG: And Alternative 

Recently, a project has been launched named MicroG, which mimics everything that you will find in play store, except it is an open source. This is another option you can opt for; you are confused about how to use Android without Google. But make sure of one thing if you are opting for MicroG, your ROM must support signature spoofing.

So, if you want to make your Android device free of Google and confused about how to use Android without Google you can look for the above written points.

Magnonic Devices Could Transform the Electronic Industry

Magnonic devices which are based on magnonic currents could transform the electronic industry. Magnonic currents are actually quasi-particles that are associated with waves of magnetization or spin waves. This could be present in certain magnetic materials.

The performance of electronic devices have been dependent on electrical currents. Over the years, the electronic devices have been getting smaller. There will be a time when there will be a limit on the performance of the electronic devices based on electrical currents. This is seen in electronic devices like transistors which are getting smaller and there will be a limit in its performance based on electrical currents.

This is where the magnonic devices based on magnonic currents comes in. Though the magnonic currents will be the future for the industry, the scientists have still to figure out how to control the magnonic currents. However, there has been great development in figuring out how the noise is associated with the propagation of magnon current.

Development of magnonic devices

The first step towards the development of practical magnonic devices is the study of noise associated with the propagation of magnon current. This study was undertaken by the engineers at the University of California, Riverside.

The noise or fluctuations in any flow of current will be the basis to figure out whether an electronic device is suited for any of the practical applications. It is the noise which is the contributing factor towards the performance of a device. The engineers are studying how the noisy magnons will help them to develop better devices.

Conventional electronic currents

As of now, electronics is dependent on metals or semiconducors which are conductors of electricity. When the electrons pass through these materials, scattering occurs.This results in heating, electrical resistance and energy dissipation. Due to heating, there is energy loss that takes place.

In the case of smaller devices and chips that have more transistors, the energy loss occurs rapidly due to heating. A stage is reached where the devices cannot be made any smaller.

Magnonic Devices should operate at low-power levels

There is a new type of material that has magnetic properties obtained from spin. Each unit of spin waves are known as magnons. Though magnons are not true particles like electrons, their behavior is like those of electrons and can be treated in the same way as electrons.

In an electrically insulated material, there can be a spin wave that moves through it and transmit energy, without any movement of electrons. Thus the magnons propagate without much generation of heat and in effect not much loss in energy.

The new magnonic devices can be created for information processing as well as storage and sensory applications where magnons are used instead of electrons.

A team led by Alexander Balandin, a professor of electrical and computer engineering, made a chip that generates magnonic current. The spin wave or magnonic current is generated between the transmitting and receiving antennae.

The results from the experiment showed that magnons are not noisy at low-power levels, but at high power, the noise was fairly unusual. There were varying fluctuations that interfered with the performance of the device.

This shows that the magnonic devices should operate with low-power levels. The main goal to process information is to adopt low power.