Sinusoidal oscillator (basic structure)

Sinusoidal oscillator (basic structure)

Basic structure of the sinusoidal oscillator The sinusoidal oscillator basic structure consists of an amplifier (A) and a selective frequency network (ß) connected in a positive feedback loop as shown in the block diagram below. Although in an oscillator, there is no input signal, it is possible to obtain the loop gain of a the amplifier (Af) which, […]