Diagram of Oscillator Circuit

Barkhausen Criterion

Barkhausen Criterion : Consider a Inverting Amplifier with Open Loop Gain, A. The feedback network attenuation factor is β which value

Positive Feedback Principle

What is an Oscillator ?

What is an Oscillator ? An oscillator is an amplifier that acts as a generator by using positive feedback concept.

Positive Feedback Principle

What is Feedback ?

Concept of Feedback: It is used most commonly in an amplifier. Part of the output from the amplifier is fed