Speech Compression Amplifier

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SPICE simulation of a speech compression amplifier, tipically used to prevent overmodulation of AM transmitters.The soft-knee of the transfer curve imparts a “vacuum tube-like” sound to audio signals and musical instruments.

  • Free
  • Intermediate
  • 11-20
  • TINA
  • 7+
  • Yes
  • Output voltages vs stepped input voltages Brightness of the leds indicate the degree of compression


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