Testing and Troubleshooting - Technical MCQs

Q1:

In order to sustain oscillations in a feedback oscillator, the gain should be _________ so the product of Av × B equals_______.

A reduced, one

B reduced, less than one

C increased, more than one

D increased, much greater than one

ANS:A - reduced, one

In oscillator,

Av * B.W.= 1.