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Simple Megaphone Circuit Design using LM386

September 29th, 2010 · No Comments

Megaphone Circuit Diagram PCB layout

Megaphone Circuit Diagram using LM386 power amplifier. An electronic megaphone consists of a microphone, an amplifier and a loudspeaker.

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Tags: · Circuit Design, Circuit Diagram, LM386, Megaphone Circuit, Megaphone Schematic, Simple Circuit

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