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Problems and Improvements of Sawtooth Wave Phase Shift Circuit

  • 2013-09-09
  • 195.43KB
  • Points it Requires : 2

Problems and improvements of sawtooth wave phase shift circuit Through several years of operation and debugging, we found that the phase shift circuit has some problems. The main problems are that the sawtooth wave phase shift cannot offset the positive feedback of the power loop of the self-excitation system. The phase shift circuit itself also has positive feedback changes and synchronous voltage amplitude changes, which causes unreasonable circuit design of sawtooth wave slope and pulse phase, affecting the operation of the phase shift unit.

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