Olin Lathrop ha scritto: > So then how did the transformer get wired up in such a inconvenient way? > Which rocket scientist suggested clipping half the signal? ehm, me :) Dwayne is not implied at all. But, in my opinion, it was not much different from a single-diode rectifier -- Ciao, Dario -- Cyberdyne -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist