Wow, ljcox's circuit is a BomB! Because small cap needed, discharge time takes probably less then 1 sec., and ready to be used instantly every time after On/Off power cycle. Also it appears to be physically smaller due to very small 0,39uf cap dimensions. John Sorensen, thank you for your schematic, looks very cool!!! but I think its overkill in my case. Also, just downloaded CircuitMaker and will try learn how to use it properly before 30 days trial expiration.