Descriptive Questions

  1. What is the difference between an LP record and a compact disc?
  2. Explain the following:
    1. channel bits
    2. audio bits
    3. parity bits
    4. data bits
    5. merging bits
  3. What is the function of the tracking-error signal?
  4. What is the function of the focusing-error signal?
  5. Explain the various steps involved in reconstitution of the audio signal.
  6. Briefly explain the operating controls of a CD player.

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