How to Make Amplifier from Bulb or Phone Charger!

Hackscribe for more and ring the bell! For making the audio amplifier you need to salvage 3 parts from old cfl bulb or broken phone charger. NPN transistor D882 or 13003,100mf capacitor and resistor 1kohm,this audio amplifier will work on 9v battery.

• #تحصیلات_و_یادگیری
• #make_speaker_at_home
• #make_speaker_from_phone_charger
• #make_speaker_from_cfl_bulb