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by andrewid
Wed Jul 25, 2007 3:39 pm
Forum: V-USB
Topic: PowerSwitch disconnects
Replies: 8
Views: 8153

PowerSwitch disconnects

I'm using PowerSwitch (ver. 2007-06-25) on a PCB. It's powered from the USB bus, and switches only two 5V relays, and a lot of optocouplers. The problem is, that if (relatively small) eletrical EMI occours, (example a soldering iron plugged in nearby) the PowerSwitch disconnects. Under Linux, it's c...