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Audio Level Indicator Circuit Diagram using LM339

Audio Level Indicator Circuit Diagram using LM339

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  •  February 10, 2021
  •  Audio Level Indicator Circuit Diagram using LM339
  •  Posted by Marcel at 12:21 pm
  •  No Responses
  •  audio
  •  Tagged with: LM339

This audio level indicator circuit is very interesting because it allows us to visualize the audio level intensity by connecting this circuit to the input of a loudspeaker.

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