Question

how the efficiency of class A and B amplifiers differs​

Answer 1

Answer:

hope it helps

Explanation:

While all of the output devices in a Class A amplifier are conducting 100% of the time, Class B amplifiers utilize a push/pull arrangement in such a way that only half the output devices are conducting at any given time: one half covers the +180 degree portion of the waveform, while the other covers the -180 degree

Answer 2

Explanation:

While all of the output devices in a Class A amplifier are conducting 100% of the time, Class B amplifiers utilize a push/pull arrangement in such a way that only half the output devices are conducting at any given time: one half covers the +180 degree portion of the waveform, while the other covers the -180 degree ...