On 12/29/05, Mark Rages wrote: > If you have control of both end of the coil, you can use a bridge-tied > car audio power amplifier IC, such as two TDA2003s in a bridge > configuration. Replying to myself. A single TDA2005 would be simpler / cheaper. Regards, Mark markrages@gmail -- You think that it is a secret, but it never has been one. - fortune cookie -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist