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Electronics - Measurement, Conversion and Control - Discussion

Discussion Forum : Measurement, Conversion and Control - Filling the Blanks (Q.No. 4)
Measurement, Conversion and Control
4.
A sample-and-hold circuit consists of _________.
an op-amp, an analog switch, and an inductor
an op-amp, an analog switch, and a capacitor
two op-amps, an analog switch, and a variable resistor
two op-amps, an analog switch, and a capacitor
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.
Nitika said:   1 decade ago
There should be one op-amp only.
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