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Draw and explain the block diagram of general purpose CRO.
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The major block circuit is shown in the fig below for a general purpose CRO, is as follows:

  • CRT
  • Vertical Amplifier
  • Delay line
  • Time Base
  • Horizontal amplifier
  • Trigger Circuit
  • Power Supply

The function of various blocks is as follows

CRT:

This is cathode ray tube which emits electrons that strikes …

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