What is the automatic frequency control voltage of the FM transmitter VCO?
What is the automatic frequency control voltage of the FM transmitter VCO? Correct Answer DC voltage
1) Automatic gain control (AGC) works in FM radio transmitter/receiver that maintains Automatic controlling of weak and strong signals which is received by the radio receiver.
2) The automatic frequency control voltage of the FM transmitter VCO is DC voltage.
2) AGC maintains a constant level of the output signal based on the received signal nature.
3) AGC adjusts the gain of RF and IF amplifiers according to need.
4) AGC can handle problems like overloading and fading in the receiver.
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Feb 20, 2025