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
  • transient simulation input signal compared with triangular waveform and output input output signals modulated signal spectrum

1 review for PWM Modulator with Operational Amplifiers

  1. Martin1983

    Hello, how do you open de tsc files?

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