Hi, > Did the things really need precisely-tuned AC, or did they just need high > voltage? If the latter, I'd think just using a highly-inductive relay coil > would do the trick (since its flyback energy could go to hundreds of volts). > Any idea if people ever did such nasty things? Probably. Cheers *<<<-| -- Kalle Pihlajasaari kalle@ip.co.za http://www.ip.co.za/ip Interface Products P O Box 15775, DOORNFONTEIN, 2028, South Africa + 27 (11) 402-7750 Fax: 402-7751 http://www.ip.co.za/people/kalle