Electronics - Special-Purpose Op-Amp Circuits - Discussion

Discussion Forum : Special-Purpose Op-Amp Circuits - Filling the Blanks (Q.No. 9)
9.
If an operational transconductance amplifier (OTA) is used as an amplitude modulator, the voltage gain is varied by applying a _________ voltage to the ______ input.
demodulation, bias
modulation, bias
bias, modulation
low-frequency, bias
Answer: Option
Explanation:
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Discussion:
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