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preamplifier (noise cancellation)

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Static noise canceling microphone preamplifier The gain is 1.5, it can increase if the resistors R3 and R4 are replaced by others of higher value, it is important that both have the same value.

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preamplifier (noise cancellation)

Ekagra28

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WannabeYogi

4 Circuits

Date Created

1 year, 11 months ago

Last Modified

1 year, 11 months ago

Tags

  • 5v
  • preamplifier
  • noise
  • microphone
  • noise canceling
  • usb
  • microphone preamplifier

Circuit Copied From

Preamplificador para micrófono con canselación de ruido

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