The modulator in a radio transmitter is _________________________.
a. Generates carrier waves
b. transforms sound waves to sound signals
c. combines sound signals and carrier waves
d. increases the energy of the carrier waves
(If you do not know the answer, please do not answer)​


Sagot :

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✏️ B. transforms sound waves to sound signals

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The transmitter modulator uses high efficiency varactor diodes to convert the IF signal into an RF output. The second modulator, called the shift modulator, provides a 40 MHz shift in frequency between the transmitter local oscillator signal and the receiver local oscillator signal.

Answer:

i don't know maybe C i guesss