problem 1:

In the PCM system, a 7 bit encoder is employed. Assume each level represents the voltage of 1 V, What is the range of encoder? Find the quantization error on account of PCM if the voltage of 126.80V involved.

problem 2:

prepare down comprehensive notes on:

a) Pulse duration system

b) Pulse rate system

c) Pulse code system.

problem 3:

prepare down briefly about digital transmission system in satellite telemetry.

problem 4:

Illustrate a telemetry system where measured variable is shown as the function of AC or DC voltage.

problem 5:

Sketch of pneumatic transmitter and describe?

problem 6:

prepare down comprehensive notes on the following:

a) Multiplexing

b) FDM

c) IRIG standard.