Download Aptitude Crack
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Communication Systems - Engineering

Q1:

In the stabilized reactance modulator AFC system

A phase modulation is converted into amplitude modulation by the equalizer circuit

B the discriminator frequency must not be too low or the system will fail

C the discriminator must have a fast time constant to prevent demodulation

D the higher discriminator frequency, better the oscillator frequency stability

ANS:B - the discriminator frequency must not be too low or the system will fail

No answer description is available.