+1 vote
in Linear Integrated Circuits by (37.1k points)
Select the order in which the frequency should be maintained to enhance the stability of differentiator? Where fa -> Frequency at which gain =0 ; fb -> Gain limit frequency ; fc -> Unity gain bandwidth.

(a) fa < fb < fc

(b) fa > fb > fc

(c) fb < fc > fa

(d) fb < fc < fa

This question was posed to me in examination.

This is a very interesting question from Differentiator in section Operational Amplifier Applications of Linear Integrated Circuits

1 Answer

0 votes
by (39.8k points)
The accurate answer is (a) fa < fb < fc

Grasp the essence with: The value of internal resistor and capacitor and feedback resistor and capacitor of the differentiator values should be selected such that fa < fb < fc to make the circuit more stable.

Related questions

We welcome you to Carrieradda QnA with open heart. Our small community of enthusiastic learners are very helpful and supportive. Here on this platform you can ask questions and receive answers from other members of the community. We also monitor posted questions and answers periodically to maintain the quality and integrity of the platform. Hope you will join our beautiful community