Download Aptitude Crack
img not found img not found

Communication Systems

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. 



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.