Receivers

Question 4 of 22

Fig. 22.1 is the block diagram of a t.r.f. receiver. The sequence X, Y, Z will be

  1. detector, RF amplifier, AF amplifier
  2. RF amplifier, detector, AF amplifier
  3. detector, AF amplifier, AF amplifier
  4. RF amplifier, AF amplifier, detector
1 2 3 4


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