Welcome to everyone
From today we are going to deal with the concepts of electronics from the basic fundamentals . After the completion of these basics with appropriate study we will start the study of major concepts of our technological engineering concepts..
Firstly, talking about the word electronics and it stands for the meaning of electromechanics.
Definition: Basically it is defined as the branch of science and engineering which deals with the elctron devices and their utilization.....
Here comes a question that what is an electron device???.
Electron device: The term electron device means that in a device where the process of conduction takes place due to the movement of electrons basically with in a semiconductor.
Aim of electronics: processing or amplifying an electric signal...
The basic difference between electrical and electronics fields is...
In electrical field , they work with high voltages i.e., of 11KV,22KV,33KV.........
But the frequency used is 50 Hertz in all over the India.
Where as in electronics field they deal with very high frequencies some times upto Gigahertz...
In the above , we have stated about semiconductor..
Actually all of you are very familiar with the concept of semiconductor.
Till I am giving a brief analysis.
Semi conductors are of two types:
Intrinsic and extrinsic semiconductors.
Intrinsic semiconductors are pure semicoductors.
Silicon and germanium are the examples of intrinsic semiconductors.
Semiconductors added impurities through the process called doping are known Extrinsic semiconductors.
They are again classified into two types..
1. p-type semiconductor:
These are the semicoductors doped with trivalent impurities i.e., boron, gallium, indium etc.,
2. n-type semiconductor:
These are the semiconductors doped with pentavalent impurities i.e., arsenic , antimony ,bismuth etc.,
This is the basic introduction to electronics field.
In the later sections we will discuss these topics in deep..
Stay tuned for next update... Follow and share the link to the maximum extent for better people to stay in..
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