Tag: Semiconductors

The IR LED stands for infra red light emitting diode. It is a gallium arsenide PN junction diode which emits ...

Applications: There are some important applications of IR LED which are given below. The IR LED is used in burglar ...

Applications: There are some important applications of field effect transistor (FET) which are given below. The FET is a voltage ...

The Tunnel diode is a highly doped semiconductor device which is commonly used for low voltage high frequency switching applications. ...

The tunnel diode was first introduced by Dr. Leo Easki in 1958. The Tunnel diode is high conductivity two terminal ...

There are some important applications of PN junction diode which are given below. The PN junction diode used as varactor ...

The oscillator circuit is made up of two reactive elements inductor and capacitor. It is also known as tank circuit. In electronic ...

There are some important applications of UJT (uni-junction transistor) which are given below. The UJT is used in timing circuit. ...

The potentiometers are variable linear resistor that delivers an output voltage representing some function of an applied voltage and shaft position. ...

Applications: There are some important applications of carbon composition resistor which are given below. The carbon composition resistor is used ...