hi friends in this video I will make a simple inverter using 5 volt charger . i'm using the transformer from the broken charger . to increase the voltage from 3.7 volt to 220 volt . this is a simple self oscillating inverter its very simple you just need only 3 components transformer, 470 ohm resistor ,and transistor . I'm using npn transistor TIP41 other transistor will work like 13003 or 13005 but hey will give half of the power . this circuit doesn't have any output regulations so the output voltage depends on the output load . you can glow 3W to 20W Led light bulbs . but the out put frequency is very high so . some light may not work
the output voltage
80v to 300v ac
5 watt to 15 watt
10khz to 100khz
input voltage
1.5 volt to 5 volt
100ma to 1A
#12v #actodc #500w #60w #pwm
#diy #dc #simple #220volt #inverter #3.7V #18650
15 окт 2024
