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Consumer Electronics by S. P. Bali

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Descriptive Questions

  1. Draw the block diagram of the transmitting equipment of a carrier system and explain briefly.
  2. Draw the block diagram of the receiving equipment of a carrier system and explain briefly.
  3. Sketch the bandwidth for a commercial speech circuit.
  4. Draw the frequency spectrum diagram for a 12-channel group.
  5. What is the need for submarine cables?
  6. Write short notes on :
    1. Supergroup
    2. Mastergroup
    3. Super master group
    4. Hypergroup

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