MODULATION DEMODULATION TRANSMITTER ELECTRICAL - Quiz

1) What is the expansion of AFC?

Automatic Function Control Automatic Frequency Control Automatic Filter Control Automatic Format Control

2) What is the range of frequency for FM broadcasting?

3 MHz to 26 MHz 30 MHz to 75 MHz 88 MHz to 108 MHz 530 kHz to 1650 kHz

3) Which circuit is used to process the demodulation of Amplitude modulated signal?

Ratio detector Slope detector Envelope detector Quadrature detector

4) What is the full form of PPM in modulation?

Push Pull Modulation Post Phase Modulation Para Phase Modulation Pulse Position Modulation

5) What is the full form of the abbreviation RTD used as a sensor?

Remote Transistor Detector Repulsion Type Detector Reluctance Transmitter Detector Resistance Temperature Detector