The Basic Principle of Operation of an Oscillator

An oscillator is the basic element of ac signal sources and generates sinusoidal signals of known frequency and amplitude.

The main applications of oscillators are as sinusoidal waveform sources in electronic measurements. Oscillators can generate a wide range of frequencies … Read more

Optoelectronics

Optoelectronics deals with the study of all the electrically driven light-emitting devices, all devices which produce electrical effects when exposed to light, and all methods of conducting light through fixed pathways.

Photometry units

When a current is passed through a … Read more