In a Wein-bridge op-amp oscillator, the output is a repetitive:
A)square Wave.
B)sine Wave.
C)triangular Wave.
D)all of these.

Question

Quizplus · Accepted Answer

In an op-amp Wien-bridge oscillator, the output is a sine wave. This is because the Wien-bridge oscillator is designed to produce a sinusoidal output waveform, due to the resonance of the RC network and the feedback loop. The other waveforms mentioned (square wave and triangular wave) are not typically produced by a Wien-bridge oscillator.

In a Wein-Bridge Op-Amp Oscillator, the Output Is a Repetitive