Modulation is done in ________
- Receiver
- Between transmitter and radio receiver
- Transmitter
In TV transmission, sound signal is ________ modulated.
- Frequency
- Phase
- Pulse
Square Law modulators are ________
- used for frequency modulation
- used for pulse width modulation
- used for amplitude modulation
What is the maximum transmission efficiency?
- 67.88%
- 33.33%
- 54.03%