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Electronics - Special-Purpose Op-Amp Circuits - Discussion

Discussion Forum : Special-Purpose Op-Amp Circuits - General Questions (Q.No. 6)
Special-Purpose Op-Amp Circuits
6.
The primary function of the oscillator in an isolation amplifier is to
convert dc to high-frequency ac
convert dc to low-frequency ac
rectify high-frequency ac to dc
produce dual-polarity dc voltages for the input to the demodulator
Answer: Option
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