I remember a story I heard about a farmer doing something like this, cept he ran some cable for a few miles burried just beneath the surface for a mile or two along the power lines cutting his property. He ran his whole farm off it. Too bad he was discovered and busted. At 12:57 PM 6/4/99 +1200, you wrote: >Slightly OT. > I remember from a long time ago, seeing an way of getting low power >from thin air. You need a circuit resonant at the frequency of your local AM >transmitter, an antenna and earth and a rectifier tapped into the coil. >Instant free energy. With the low power requirements of a PIC it just might >be possible!(When I tried it I found I needed a longish wire antenna - but I >also needed several milliamps) > >Anyone else tried this? > >Richard > >> -----Original Message----- >> From: Donald Riedinger [mailto:drr9@HOME.COM] >> Sent: Friday, June 04, 1999 12:32 PM >> To: PICLIST@MITVMA.MIT.EDU >> Subject: data over DC power lines >> >> >> Data over DC power lines? How about parasite power derived from the >> communication line? It's easier to half wave rectify and >> filter data to >> power a PIC than to drive data into a battery. Maybe it's just >> perspective or nomenclature. Have you ever seen >> www.dallassemiconductor.com and their 1-wire (tm) chips? Cool. And, >> "Remember: credit card orders are limited to 10 pieces or less except >> for iButton products". Can you believe that from a major chip manf.? >> >> Don >> > >