Advantages: The SCR (silicon controlled rectifier) can handle large voltage, current and power. The Triggering circuit for silicon controlled rectifier (SCR)...

Transistor series voltage regulator The block diagram of transistor series voltage regulator is shown in above figure. In the transistor...

Coherence: The light from a laser is said to be coherent, which means the wavelengths of the laser light are in phase...

Applications: The tunnel diode is used as a microwave oscillator at a frequency of about 10 GHz. It is used...

A solar cell or photovoltaic cell is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect which is a physical and chemical phenomenon. It is...