problem 1:

Sketch the block diagram of AM transmitter and describe each block in detail.

problem 2:

With the use of neat circuit diagram demonstrate FET reactance modulator. Derive the necessary derivations.

problem 3:

Sketch the block diagram of the indirect FM transmitter and describe each block in detail.

problem 4:

With the use of neat diagram describe Coastas PLL.

problem 5:

Illustrate communication receiver with neat diagram.

problem 6:

Illustrate PAM modulation and demodulation with the use of neat diagram.

problem 7:

With the use of neat diagram describe TDM and FDM multiplexing.