EEE :: Modulation and Demodulation
- In India, ___________ modulation is used for radio transmission
- When the modulating signal controls the frequency of the carrier, we get___________
- In an AM wave useful power is carrier by ___________
- In a radio receiver, we generally use ___________ oscillator as a local oscillator
- In radio transmission, the medium of transmission is ___________
- In superhetrodyne receiver, the input at mixer stage is ___________
- Overmodulation results in ___________
- The letters AVC stand for ___________
- In a TRF radio receiver, the RF and detection stages are tuned to ___________
- The IF is 455 kHz. If the radio receiver is tuned to 855 kHz, the local oscillator frequency is ___________