How to make a simple Amplifier with a transistor PNP, Use B772 as mini 9v amplifier HD

31.08.2018
Use a single PNP transisitor to make a mini amplifier. The circuit is well calibrated and easy to do. Compact design makes the components can be mounted neatly on the speaker. Channel: Alfred Google+: https://plus.google.com/u/0/101341691653861442619 facebook: https://www.facebook.com/thanhhai.bui.58910

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