+1 vote
in Linear Integrated Circuits by (37.1k points)
Identify the external noise sources

(a) Switching of rotating machinery

(b) Control circuits

(c) Ignition system

(d) All of the mentioned

This question was posed to me in a job interview.

This question is from Noise topic in chapter Practical Limitations of Op Amp Circuits of Linear Integrated Circuits

1 Answer

0 votes
by (39.8k points)
Right option is (b) Control circuits

Expand on the concept with: In any electronics system, noise can come from many external sources as a result of circuitry itself.

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