The Decibel scale
The characteristics of audio signals and noise are often specified in decibel (dB).
The bel is defined as the base ten logarithm of a power...
Transfer Function – Definition & Equation
The transfer function H(ω) (also called the network function) is a usefulanalytical tool for finding the frequency response of a circuit.
In fact, the frequency...
Zener Diode & its Working
Zener diode is a heavily doped semiconductor diode which is designed to operate in reverse direction. It is widely used as a voltage regulator.
When...
Types of transistors – BJT & FET
A Transistor is a semiconductor device which is used to amplify or switch electronic signals and electrical power. There are various types of transistors...