查看:
4211
|
回复:
3
|
贴片光耦
|
糖罐的号
1
主题
2
回复 |
发表于2017-05-16 10:41:10
|
显示全部楼层
1#
电梯直达
|
FunnyNYPD
5
主题
439
回复 |
发表于2017-05-27 00:31:58
|
显示全部楼层
4#
I am curious how much current you used to drive the LED in the opto-coupler?
|
|