Hardware

 

# Mobile hardware:

  A cellular connected device which components works to receive or access the service of mobility called mobile hardware.  Such as processor, memory devices, Display Printer and  central processing units are the examples of mobile hardware. The learning focusing point of this blog is to make your help to learn about mobile hardware , components (how the full systems works) , which problems are as usually arise on mobile hardware and how to make them solve with small tricks and very easy way.

 

## Mobile hardware components:

1.Application processor:

Application processor is a  system on a chip processor which creates the optimal functioning of applications running in a mobile operating system. Apple A15 Bionic, Apple A14 bionic, Snapdragon 888 plus, Sandragon 888 are the top performer mobile application.

2.Cellular modem:

Cellular modem is a device which adds the cellular connectivity of 3G/4G/5G between multiple devices (mobile, desktop, Laptop, ipad). Inssego 5G MiFi M1000 , Netgear Nighthawk M2 is the top cellular modem performer as a mobile hardware.

3.Flash memory:

Non Volatile storage chip which can keep stored data and information and also it can be erased through electrically and reprogrammed.  Kingston. Data Traveler G4, PNY. Turbo, SanDisk. Extreme Pro SDCZ880 are the best USB flash drivers in 2021.

4.Image sensor:

Image sensor works to convert photons on electrical signal that's why we can view it and the photo can be stored and analyze. Hasselblad X1D-50c (102), Pentax 645Z (101), Panasonic S1R (100) are the top camera sensor which will make you surprise.

5.Power MOSFETs:

A Power MOSFET is a specific type of metal-oxideo-semiconductor which makes effect on transistor to switch huge amount of current, to speed up fast switching and superior paralleling capability. It is generally used on power applications, when the low switch on resistance enables high levels of efficiency to be attained.

6.Display Driver:

The display driver is a application which make suite the operating system to work with graphics hardware to control the screen. It keeps graphics driver updated and make good performance to play mobile games, and other graphics intensive tasks.

7.Wifi/GPS device:

GPS device (Global positioning system) is a global navigation satellite system which provides location, velocity of an object to specify the objects speed and direction, and time synchronization.  The GPS device can track your wifi networks to find out your location that "where are you" right now.

8.Gyroscope:

Gyroscope helps to enable the sense linear orientation of the phone to auto rotate the mobile screen. Gyroscope makes mobile phone to know when it is turning around and not moving several meters in the same direction. It is necessary on GPS tracker, 3D games.

9.ASIC and DSP controller:

ASIC stands for application specific integrated circuit which controls IP cores for satellites, ROM manufacturing, Microcontroller and various types of application for doing research. DSP controllers stands for digital signal processor which works to take real world signales like voice ,audio , video, temperature. Common DSP are Ball grid array (BGA), Quad flat package (QFP).

10. Power Amplifier

Power amplifier worlds to convert low power signal to a higher power to increase the magnitude of power of a given input signal. Whenever the output device like speakers, headphones create high load on driver then power amplifier creates the power on input signal to make balance.

 

 

### Mobile hardware problems and how to make them solve:

 

1. Slow performance of mobile phone (mobile apps hanging)

It's a one common problem that most of the users are facing that mobile phone has got slow down means that the performance of mobile system are moving with slow rate. It as usually happening with  old mobile phones but sometimes you are facing the similar kinds of problems on new devices, so might happen when the RAM is in high activity mode (like accessing unnecessary files or apps).

Solve the problem: Go to the setting and find storage and choose phone memory and clear cache data, also you can make thin your internal memory system by clear apps previous history and data. Try to store the application or files on your external memory.

2. Unstable battery life

The charges of mobile battery are becoming end faster, even though you are not using your mobile phone. That is one of the common problem which people are facing.

Solution: Put down your mobile brightness, and turn off several things if they are not in use (Bluetooth, GPS location tracker, Wifi. Also you can complete the whole full system in just one touch. Go to your battery setting option and choose the super saving mode. Then the whole thing will be done automatically.

3. Storage space limitation

Mobile phone basically have two storage option one is internal storage where mobile system application are stored and another one is secondary memory means external memory , which is SD card. To try to reduce over load from you system or phone memory and distribute them on secondary memory or other online platforms just like for documents use google drive and for mobile photo and videos use google photo.

4. Mobile phone overheating

Overheating of mobile phones are happening due to multiple reasons like unsuited mobile battery, or the mobile charger are not working properly with mobile USB. This thing can damage your mobile screen as well as mobile battery.

Solution: Try to use the specific brand mobile charger as it will make suite with your mobile phone. Do not charge your mobile phone with any USB cables.

5. App crashes

This oftenly happens when you are trying to install the apps from third party, which is not provided directly by play store. So basically apps are crashing due to systematic imbalance between apps and mobile operating system.

Solution: Try to download similar types of apps from play store , cause play store provide you the application which is suited with your mobile operating system. Also you can solve the third party application issue by giving mobile restart one or two times or make clear the caches or previous history.

6. Phone freezes

Sometimes mobile set have got stuck on a specific place that's what we are calling mobile freeze. This might be happen because of full storage space, or RAM damage.

Solution: Try to restart your mobile set or if the option is not working then put off your mobile battery and then again make it insert and try to open your mobile phone.

7. Apps are not downloading

Ohh ...that's another as usual problems application are not downloading from play store . One message are showing that system memory does not have sufficient space. This thing very oftenly happening with everyone.

Solution: Go to mobile setting option and then go to storage and open phone memory , here you will going to find out that a red alert is showing that your phone memory is out of space . Then scroll down and clear caches and find out the list of application if there exist any unnecessary apps , make them uninstall.

8. MicroSD not supporting or not working

Sometimes  external memory SD card is showing a message "microSD is not supporting" . This is oftenly happen when the old mircoSD are make entered after a long time, by your running system is not accepting the device.

Solution: Plug out your microSD and backup your memory data into your pc or laptop with the help of card reader and then make insert microSD on mobile and choose the option of doing format.

9. Connectivity problem

Bluetooth and wifi device connection are not working, most of the people are usually facing this problem.

Make your mobile restart and try again to solve the problem.

10. Screen brightness

Some people often facing problems with display brightness, even when your mobile display brightness is in high mode but display is looking dark.

Solution: Go setting and choose screen adapter and try to reduce the amount of white point and make adjust with your desire resolution

Mobile hardware components are very essential part of technology. Modern technology experts in multiple sectors like hardware engineer, or designer, or device maker have to very clear sense about hardware components and their functions. Mobile sets are facing various kinds of common problems which is hardware related, here in this blog I have tried to use the easy language to describe them and also try to explain how to make them solve. Mobile hardware components and their functions of activities is important for the technologies expert, but the common people will understand it but the problems of hardware and the solution of those problems are useful to the common people. So in that view this blog is useful to both common people and as well as experts.