Table of contents | |
Electronics | |
Semiconductor Devices | |
Transistors | |
Digital Circuit | |
Universe | |
Solar System | |
Planets | |
Structure of the Earth | |
Black Hole | |
Galaxy | |
Constellation |
The study of electronics involves understanding semiconductors, which are typically insulators at room temperature but exhibit conductive properties when heated. To enhance their conductivity, impurities are introduced into these materials. Semiconductors can be categorized as extrinsic when doped with impurities, which then transform them into intrinsic semiconductors. Intrinsic semiconductors are classified into two types:
A p-n junction diode is created by bringing a p-type semiconductor and an n-type semiconductor into close contact, forming a p-n junction. The device that incorporates this junction is referred to as a p-n junction diode.
It is a combination in which p-n Junctions are joined in series. These are of two types
It is a electronic circuit that responds to discrete value of input voltage and produces discrete output voltage level. Usually two levels are used in it
The digital circuit constitutes gate basically of three types
The universe is commonly defined as the totality of existence including the planets, stars galaxies and all matter and energy.
The heavenly bodies which revolve around the sun in a fixed orbit, are called planets.
There are eight planets in solar system
It is a region in space in which the gravitational force is so great that no object can escape from it.
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