Q. one of the main disadvantages of class B type push-pull amplifiers is that they suffer from an effect known commonly as _

A
Harmonic distortion
B
Crossover distortion
C
Push-pull distortion
D
None of the above
Solution:

The Class B amplifier circuit above uses complimentary transistors for each half of the waveform and while Class B amplifiers have a much high gain than the Class A types, one of the main disadvantages of class B type push-pull amplifiers is that they suffer from an effect known commonly as Crossover Distortion.

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