problem 1) prepare down the requirements of FM generations.

problem 2) prepare brief notes on Grid Bias modulation.

problem 3) How is noise computed in the AM receiver?

problem 4) prepare brief notes on diode detector.

problem 5) Describe the uses of Yagi-Uda antenna.

problem 6) Describe the types of orbits.

problem 7) What is the major advantage of the cross bar switching system over the step by step system?

problem 8) Describe briefly the private telephone networks.

problem 9) Give the mathematical description of FM methods and describe how FM is achieved indirectly.

problem 10) prepare down the three methods of SSB transmission? Describe them.

problem 11) prepare brief notes on:

(i) Straight Receiver.

(ii) Regeneration receiver.

problem 12) Describe in detail about current distribution on resonant and non-resonant antenna.

problem 13) Briefly describe the following terms connected with sky-wave propagation vertical height critical frequency and skip distance.

problem 14) How is power gain of an antenna find outd? Describe.

problem 15) prepare brief notes on:

(a) Transmission bridges in telephone circuit.

(b) Four-wire terminating set.

problem 16) prepare the essay on Teleprinters.