Ive got a system which switches 240v when on and 68v when off. I need to shut the voltage off in it's "off" state. I was thinking of bridge, smooth, potential divide then using this lower dc voltage as a threshold switching voltage. now I was thinking of using something like UJT or a...
anybody know a really good electrical cad package? something with smart icons, autonumber, autoroute would be nice too :-)
but we can't have everything can we???
