basic 4 min read
Transistor Configurations
A Transistor has 3 terminals, the emitter, the base and the collector. Using these 3 terminals the transistor can be…
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basic 2 min read
Operation NPN Transistor
The operation of an NPN transistor can be explained by having a look at the following figure, in which emitter-base…
basic 1 min read
Operation PNP Transistor
The operation of a PNP transistor can be explained by having a look at the following figure, in which emitter-base…
basic 2 min read
Transistor Biasing
As we know that a transistor is a combination of two diodes, we have two junctions here. As one junction…
basic 3 min read
Constructional Details of a Transistor
The Transistor is a three terminal solid state device which is formed by connecting two diodes back to back. Hence…
basic 1 min read
Transistors
After having a good knowledge on the working of the diode, which is a single PN junction, let us try…
basic 4 min read
Principle of Laser Diode
Whenever a photon is incident on an atom, that atom is excited from a lower energy state to a higher…
basic 1 min read
Laser Diode
Laser Diode is another popular diode for its kind. This is an optical diode which emits light but with stimulated…
basic 2 min read
LED (Light Emitting Diodes)
This one is the most popular diodes used in our daily life. This is also a normal PN junction diode…
basic 2 min read
Solar Cell
The light dependent diodes include Solar cell, which is a normal PN junction diode but has its conduction by the…