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A frequency synthesizer is _________

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A frequency synthesizer is _________

(a) A VCO phase locked to a reference frequency

(b) A VFO phase locked to a reference frequency

(c) A fixed RF generator

(d) A variable RF generator

This question was posed to me during an interview.

My doubt stems from Baseband Channel in portion Baseband Data Transmission of Analog Communications

1 Answer

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Best answer
Correct choice is (a) A VCO phase locked to a reference frequency

Explanation: Frequency synthesizer generates a range of frequencies from a single reference frequency.

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