220v ac to 12v dc circuit without transformer

10:08

26:25

18:15

17:34

1:57

10:06

4:16

10:40

12:09

3:42

11:01

3:49

7:09

7:41

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4:14

4:28

15:35

16:02

17:01

3:25

5:37

5:46

16:24

3:07

4:19

10:00

3:48

4:18

2:51

4:27

5:21

10:10

10:43

10:31

10:35

14:06

12:10

5:16

10:37