Transistor Amplifier #shorts

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Transistor Amplifier #shorts

Transistor Amplifier in bd 140 and bd 139 Transistor ,1k resistor, 470uf 16v capacitor and on Amplifier in 9v battery

#knelectric
#shorts
#shortsfeed
#shortsviral
#tending
#electrician
#electronic

@Knelectric1
@SolderingTech