Which of the following is a method by which FM signals are converted into digital signals?
A) Frequency division multiplexing
B) Companding
C) Frequency modulation
D) Frequency shift keying

Question

Quizplus · Accepted Answer

Frequency shift keying (FSK) is a method used to convert FM signals into digital signals. It involves changing the frequency of a carrier signal in accordance with the digital signal data, effectively encoding digital information into an analog format for transmission, and then decoding it back into digital form at the receiver.

Which of the Following Is a Method by Which FM