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problem 1:

Derive the expression for amplitude modulated wave and illustrate the performance of various AM techniques.

problem 2:

With the use of neat block diagram, describe Square law detector and Synchronous detector.

problem 3:

Sketch the neat block diagram for Foster-Seeley discriminator and illustrate its operation with the help of vector diagram. Compare its performance with ratio detector.

problem 4:

Illustrate out the generation of FM using reactance tube modulator and list its merits and demerits.

problem 5:

What is the need for multiplexing? Describe TDM and FDM methods and compare their performance.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M913742

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