A transistor has a voltage gain 'A'. If the amount ' A^ of its output is appl put of the transistor, then the transistor becomes oscillator where

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Correct answer: B. A =1

The voltage gain of oscillator circuit is given by A_ f = A 1-A where, A is the voltage gain without feedback and p is called feedback factor. For sustained oscillation, from Barkhausen criterion A =1

A transistor has a voltage gain 'A'. If the amount ' A^ of its output is appl put of the transistor, then the transistor becomes oscillator where

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