Ask a Question

Which circuit is used as active load for an amplifier

← Prev Question Next Question →
+1 vote
in Linear Integrated Circuits by (37.1k points)
Which circuit is used as active load for an amplifier

(a) Wildar Current source

(b) Darlington pair

(c) Current Mirror

(d) All of the mentioned

I got this question in quiz.

I'd like to ask this question from Operational Amplifier Internal Circuit in division Operational Amplifier of Linear Integrated Circuits

1 Answer

0 votes
by (39.8k points)
Right option is (c) Current Mirror

Break it down: Current mirror has DC resistance (order of few kΩ), as quiescent voltage across it is a fraction of supply voltage and current in milliampere.

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

Categories

Powered by TalkJarvis
...