Electronics and Communication Engineering - Analog Electronics - Discussion


Consider the following statements :
The lower cut off frequencies of an RC coupled amplifier depend on

  1. input and output coupling capacitor
  2. emitter by pass capacitors
  3. junction capacitances
Which of the above are correct?

[A]. 1 only
[B]. 2 only
[C]. 1 and 2
[D]. 2 and 3

Answer: Option A


No answer description available for this question.

Mahi said: (Jan 22, 2016)  
Answer C is right because the gain of RC-coupled amplifier is depends upon ina both of coupling and bypass capacitor. And mainly bypass capacitor. Thus C option is correct.

Viti said: (Jan 9, 2018)  
Yes, c is right, it is at low frequency coupling capacitor affect.

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