problem 1:

With an appropriate sketch, illustrate the operation of diode noise gate circuit.

problem 2:

Sketch a block diagram of Differential peak FM detector and illustrate the functions carried out by each block.

problem 3:

Illustrate out the picture tube specifications and describe.

problem 4:

Illustrate out the term Spark gap protection.

problem 5:

Sketch a composite video signal for three horizontal black and white lines and locate significant points.

problem 6:

How do you compute the highest frequency elements of 525 line and 60 Hz system? Discuss.

problem 7:

Illustrate out the block diagram and typical peripheral circuitry of IC CA920.