Qia's LabVIEW Station Virry Test & Control

We talk about LabVIEW and HVAC

用电话线取电


Free Hidden Electricity! - video powered by Metacafe


如何利用电话线来取电,可以用在应急的情况下,如断电等情况,也可以用来发动你的低压设备,如LED灯等

1。240ohm resistor
2。510ohm resistor
3。 LM317L Regulator
4。KBP210 Bridge Rectifier
5。Phone line cables

posted on 2007-10-14 17:46  LabVIEW开发者  阅读(1941)  评论(0编辑  收藏  举报

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