Emitter modulator amplifier for Amplitude Modulation

Emitter modulator amplifier for Amplitude Modulation

a.) Operates in class A mode
b.) Has a low efficiency
c.) Output power is small
d.) All of the above

Correct Answer: d) All of the above

Explanation:

Emitter modulator amplifier for Amplitude Modulation operates in class A mode and has a very low efficiency. The output of the modulator is very small, therefore, it is not suitable for modulation at high level.