Physics, asked by harshsg7741, 1 year ago

A large signal amplifier which is baised so that current is non zero for less than one half cycle

Answers

Answered by qwerty12345m
0
Heyaa ! Folk here's your answer

there is no DC base bias current as its quiescent current is zero, so that the dc power is small and therefore its efficiency is much higher than that of the class A amplifier. However, the price paid for the improvement in the efficiency is in the linearity of the switching device.

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