This video shows how to make old mobile charger to amplifier ,In this video I am using transistor S9014 to make audio amplifier, this video is in Hindi language,
#ergreat
#transistoramplifier
Components required –
1.Transistor – S9014
2.Capacitor – 16V 100uf / 25V 100uf
3.Resistor – 1K
4.5V DC
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Thanks
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