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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
  •  Circuit diagrams
  •  Tagged with: LM339

Audio level indicator circuit using LM339

This audio level indicator 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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