Semiconductors are considered the brains of modern electronics technology. The importance of semiconductors make its availability in various technological electronic devices including transistors, microchips, solar plates panels and many other LEDs or LCDs displaying devices.
What Is A Semiconductor
Semiconductor is an imminent element of an electronic device that gives advanced features to that device. For example, it makes that electronic device feasible for the users while communications, computing, transportation, clean energy healthcare and many other digital applications.
It means that semiconductors empower electronic devices for friendly users while completing everyday tasks. For example it is used in various diodes and integrated circuits ICs.
Some experts considered a semiconductor as an integrated circuits (IC) or a microchip. It is made up of pure elements like silicon or germanium. It is also made up of some kinds of compounds such as gallium or arsenide.
It has been noticed that a little amount of impurity can be added in these pure elements for changes in the conductivity of the material that is used in the production of these micro chips or semiconductors.
Keep in mind that without these microchips your electronic devices will be different. For example, in the early ages the computer was a big machine having big tubes, big motherboards and dials, but in this age, with the help of these micro shapes or semiconductors, your computers are very smart and very slim.
With these ICs even your wrist watch can perform various wonderful slim and smart activities including count of steps, count of pulse rate per second and can count heartbeat as well.
States Of A Solid Matter
Usually solids are categorized into three states for example insulators, conductors and semiconductors.
Insulators; are not good conductors of electricity or heat for example glass. On the other hand conductors are good conductors of electricity and heat for example different metals like aluminum, iron, and copper etc. Now the semiconductors are in between the conductors and insulators. They may become sensitive to illumination and magnetic fields.
History Of Semiconductors Or (ICs)
The study of semiconductors or integrated circuits or transistors materials began in the early 19th century ago. On first transistors or semiconductors, the work was going on in Bell Labs by the scientist almost in between 1920 and 1930s.
The first transistor was made with a piece of germanium and with three wires and that is called a point contact transistor. After that a scientist named Shockley made a more durable and reliable transistor that is called a junction transistor.
After that it advanced and converted into an integrated circuit or you may call a semiconductor in 1958, and the founder was Jack s kilby. In an IC there are many transistors included. Then semiconductors were advanced more by Jean Hoerni and Robert Noyce scientist and made different variants of semiconductors that printed in the dioxide layer in 1959.
In 1960 exactly after 10 years of the printed circuit, the scientists named Dawon Kahng and Martin Attaullah, both of these scientists who belonged to the Bell Labs, made the first metal oxide semiconductor. These metal oxide transistors are being used frequently in the electronic manufacturing industries.
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Main Sectors Of Semiconductors
All electronic devices either small or bigger in size have semiconductor microchips. It is present in your hands in the form of a mobile and internet as well. Similarly, it has use even in your steering wheel of the car or other vehicles.
Here the author will discuss the main sectors or industries in which these microchip semiconductors are being used for the comfort of users.
1. Telecommunication Sector
In the telecommunication sector there is a frequent use of semiconductors in order to regularize calls, video calls in a smart way. For example in a smartphone, the semiconductor works on its display screen, navigation process, usage of battery and the reception of 4G, 3G or 2G signals and much more.
Similarly with the help of semiconductors you are used to using different applications on your cell phone for example self answering mode, self texting mode, sensor motions, and voice search and much more.
2. Banking Sector
Semiconductors enable the electronic devices to perform different and difficult tasks for the ease of the users. Banks are the major investors in the economy of the country which are digitized with the help of these microchips, for example ATM card machines.
In the ATM machine you just insert your unique pin number card and add a suitable amount then the machine will count the money already stored for you according to the given instructions by pressing the different buttons. This all is possible due to the processing of the semiconductors installed in the motherboard of that electronic ATM machine.
As you know the banks are surveilled by CCTV cameras for security purposes. With the help of a displaying monitor you can watch the surroundings as well as the inner side of the bank premises. Keep in mind guys that this is happening due to the usage of these microchips or semiconductors in those devices.
So, in banking sectors these semiconductors are actually doing the eminent work of security of our wealth, either jewelry or cash and the most usable information; the personal data.
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3. Home Appliances
Our household electronic devices or machines for example fridges, washing machines, air conditioners, microwave oven, blender machines, grinder machines and different kinds of electronic appliances etc. for all have this tiny microchip i.e. semiconductor.
Because this microchip can control the timer, temperature and the mode of cooling or warming all are due to the presence of digital systems having semiconductors. In the future there is going to develop more and more of the latest kitchen as well as home appliances for the comfort of human beings.
All the electronic things are going to be advanced with the help of semiconductors having different multiple functions. Even air floor fan, ceiling fan, roof fan having the multi talks to do that can be done with the help of this microchip named integrated circuit or semiconductor.
When you do “ON” your LED with the help of remote controls that is also done by the use of this microchip that is semiconductor and the receiver in the LED also the best use of this microchip.
Even a child toy car has this micro cheap to control the forward and backward movement of the similar right and left function of the car. Even flying helicopters also have these semiconductors built in technology.
4. Security Cameras
On the point of security, there must be a fool proof system and this is possible by digitalizing the CCTVs with the use of semiconductors. Keep in mind that the invention of semiconductors makes everything possible in the development sectors either security or any other field for security.
A CCTV camera and its related system should be equipped with these smart microchips for fool proof and non stop working. These microchips detect the motion and feel the temperature change to alert the security.
These integrated circuits can even make artificial intelligence activities at the gunpoint as well. For example can make fire, can ring a bell or voice to the security soldiers.
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5. Healthcare Gadgets
It is another sector covered by semiconductors. Because, in the medical field many complicated surgeries are being done by the use of robots having semiconductors in them. These robot machines can perform the difficult surgeries with 100% accuracy thus advancing the medical field and easing for mankind.
Please keep in mind guys that without these semiconductors the medical field can’t advance any more. Even your smartphone can provide you with many health related gadgets to get control over your body issues. For example, to burn your calories you have the smart applications to count your calories burning.
Similarly, you can count heartbeat, pulse rate, energy level and blood pressure while walking, jogging or playing a game. These smart applications alert you when you have excess or less activities.
6. Transportation Sector
This sector is also digitized now with the help of these ICs or semiconductors. The GPS system in an airplane can manage autopilot mode of your plane. Similarly, you can measure the height from the earth surface and also can count the time and speed of your aero plane with these semiconductors built in chips.
Nowadays your automobiles, passenger trains, even bikes have GPS systems to locate the exact time to reach your destination. It means with the passage of time the machines are advancing for complicated tasks and such tasks must be completed with the help of these ICs or semiconductors.
7. Manufacturing Sector
In this sector, semiconductors are doing well, long hours of the day the machines are doing their specific function of assembling vehicle parts with the help of these smart semiconductors.
Even a grinder machine has a semiconductor to control the consumption of voltage and the speed of the machine for the purpose of the requisite working goal. Automatic machines or man handled machines are all built in semiconductors to perform various functions.
With the passage of time, many inventions are going on to meet the requirements of the time. Semiconductors are smart but work under your instructions.
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Summary
At the end, it is to be noted that a semiconductor is the key microchip that handles multitasking in an electronic device. It means that if you want to multitask with your electronic machine then you must have a semiconductor in your machine.
Computers, laptops, kitchen appliances, home appliances, banking, computing, and many other sectors and machines that i have discussed in the above narrated article are absolutely based on semiconductors or you can say integrated circuits (ICs) or microchips.
This article is search based. If it needs any correction then comment in the commenting box please, the author will correct accordingly after rechecking the point. Thanks!
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