Mini Amplifier













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http://youtube.com/watch?v=90AaKKZVnAk



Hello friends today I'm going to show you that how to make a simple 3.7v audio amplifier using 2n2222 npn Transistor. • https://www.utsource.net/     is a online platform for electronic technicians, Makers, Enthusiasts, Kids to find electronic components • Components: • 1.2n2222 NPN Transistor • 2.1k Resistor • 3.10 ohm resistor • 4.47uf capacitor • 5.220uf capacitor • 6.3.55mm audio jack • 7.speaker • 8.3.7v battery • #CreativeGoutam #AudioAmplifier #MiniAudioAmplifier #homemade

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