In an fsk transmitter with a doubler and a tripler stage, the desired ___

In an fsk transmitter with a doubler and a tripler stage, the desired frequency shift is 1,200 hertz. To what maximum amount is the oscillator frequency shift limited?

A. 60 hertz
B. 100 hertz
C. 120 hertz
D. 200 hertz

Show Answer

Answer: D

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