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Hi friends, today i will show you how to make audio amplifier using bd140 transistor. An overview of what is actually happening inside amplifier. Can be used to amplify ('magnify') changes.
Audio amplifiers are able to turn a low power signal into high that can drive speaker. Click "show more" for the schematic part numbers. The question is, how does an amplifier work.
Subscibe now for more video go to my channel and. An explanation of how class d amplifiers work, and to build your own 2x15w stereo amplifier. How to use the popular lm386 class ab audio amplifier ic build a simple mono 1 watt amplifier.
This video explain bipolar junction transistor or bjt in common emitter configuration as an amplifier with the help of animations. The major application of a is current amplifier. Transistor as an amplifier.