Basic Electronics

What is a Rectifier ?

A Rectifier is an essential electronic device that converts alternating current (AC) into direct current (DC). It is widely used in power supply syste...

What is a Light Emitting Diode (LED) ?

A Light Emitting Diode (LED) is a special type of semiconductor diode that emits light when an electric current passes through it. Like a regular PN J...

What is a PN Junction Diode ?

What is a PN Junction Diode ? The PN Junction diode is a semiconductor device that is a combination of n-type and p-type semiconductor materials which...