资料介绍
优劣电源对比1 80-85%
2 60%
1 +
2
3
1 PCB
400
100
2
3
4
filter
(Analog Signal) )
5
100mA 100mA
KHz 25 3000 A X 22
2CZ QL
100KHz 2CLG
6
opticalcoupler OC
LED
“ ― ― ”
4N
PC817A―C
VCD
DCD
PC817A----C PC111 TLP521
LP632 TLP532 PC614 PC714 PS2031 4N25 4N26 4N
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