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simple microphone - speaker circuit - Electrical Engineering Stack Exchange
瀏覽：1236
日期：2025-07-02
This is my first time creating a circuit, so forgive my poor understanding. I am trying to create a simple intercom system with a 9v battery. I have an 8 ohm speaker and a standard microphone: My ... Your circuit might almost work if you replace the micro...看更多
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