Question

For what purpose, FET’s are included in phase sensitive detectors?

a.

As SPDT switches, for working with very high frequency signals

b.

As SPDT switches, for working with very low frequency signals

c.

As SPST switches, for working with very high frequency signals

d.

As SPST switches, for working with very low frequency signals

Posted under Instrumentation Transducers

Answer: (b).As SPDT switches, for working with very low frequency signals

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Q. For what purpose, FET’s are included in phase sensitive detectors?
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