EEE :: Modulation and Demodulation
- In a superhetrodyne receiver, the difference frequency is chosen as the IF rather than the sum frequency because ___________
- Modulation is done in ___________
- Demodulation is done in ___________
- Superhertodyne principle refers to
- At 100% modulation, the power in each sideband is ___________ of that of carrier
- In a transmitter ___________ oscillator is used
- If level of modulation is increased ___________ power is increased
- Overmodulation (amplitude) occurs when signal amplitude is ___________ carrier amplitude
- If modulation is 100% then signal amplitude is ___________ carrier amplitude
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