12 v dc transfomerless power supply

Ғылым және технология

1N 4007 diode/4
1N759/12 v zener diode/1
470 mfd 25 v/ 1
2.2 400 v/1
1 m resistor/1
100ohms/1
Don't touch any parts when the power supply is on
in put 230 v ac
output 12 v dc

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