Tunnel Diode

This diode was first introduced by Dr. Leo Esaki in 1958. It is called a tunnel diode because due to its extremely thin depletion layer,

Opto Coupler

Opto coupler are designed to provide complete electrical isolation between an input and output circuits.

Operational Amplifier

The operational amplifier is direct-coupled high gain differential amplifier. The term operational amplifier was originally used for the D.C

Integrated Components In IC

How transistor, capacitor, resistor and diodes are fabricated on a chip. The steps involved in fabrication of a semiconductor devices

Integrated Circuits - IC

The separately manufactured components like resistor, capacitor, diode, and transistor are joined by wires or by printed

Hybrid Parameters

The hybrid parameters are generally used to determine amplifier characteristic parameters such as voltage gain, input and output resistance etc