PWM Modulator with Operational Amplifiers

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SPICE simulation of Pulse Width Modulation circuit implemented with 4 operational amplifiers, 2 LP3111 and 2 TL072. A first couple provides a triangular waveform compared with the message input signal. A last operational amplifier works as buffer.

  • : Free
  • : Intermediate
  • : 11-20
  • : Tina
  • : 7+
  • : Yes


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