Introduction  Peltier or Thermal diode is a diode that allows the flow of heat unidirectional and whose thermal resistance is...

Introduction  Sir John Ambrose Fleming is a British scientist who invented the first vacuum tube called vacuum diode in 1904....

Introduction The first published paper on step recovery diode is been done by bott, moll & then in 1960. The...

Introduction Constant current diode is an electronic device that limits current to a maximum specified value for the device it...

These diodes use gold as the dopant and can operate at signal frequencies even if the forward voltage drop increases....

Introduction Transient voltage suppression diode is a type of avalanche diode which protects the circuit from high voltage surges. This...

A Backward diode is a semiconductor device that works in the reverse-biased mode it is designed by providing variation in...

LED LASER DIODE LED is termed as Light Emitting Diode LASER Diode is also known as Light “Amplification by Stimulated...

Laser diode is a semiconductor device which is similar to a light emitting diode (LED) as it directly converts electrical...

Light Emitting Diode is a light releasing diode that glows when an electric current flows through it. It is also...