F.M., A.M. and S.S.B. transmitters

Question 18 of 24

A sideband generator is a circuit containing the

  1. mixer, bandpass filter, RF amplifier and power amplifier
  2. balanced modulator, RF amplifier, mixer and VFO
  3. speech amplifier, balanced modulator, buffer amplifier and power amplifier
  4. speech amplifier, balanced modulator, carrier oscillator and filter
1 2 3 4


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