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LED VU Meter using LM3914 and LM358
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Simple VU Meter Circuit using LM358
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Practical VU Meter Circuits - Michael Fidler
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NO Transistor,NO IC, LED VU Meter - YouTube
LED VU Meter Circuit Diagram using LM3914 and LM358
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A simple passive logarithmic VU-meter
4 Simple VU Meter Circuits Explained | Homemade Circuit Projects
