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rca

  1. patchbunny

    Energy from WiFi signals?

    Came across this little story today. Apparently, RCA has found a way to convert WiFi signals back into power, so you can charge your batteries just from being near a WiFi source. Anyone hear anything else about this? Just how efficient would it be?
  2. El Greco

    Anyone using RCA or S-Video to RF Coax (PAL) ?

    Here's the story: Mom loves her old TV wich has only RF Coaxial input. She also wants to connect a DVD with RCA and S-Video outputs. I've found a few modulators around the net but they're either not PAL-compatible or are about 100 euros which seems a lot. Does anyone in Europe use such an...
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