Roger G3XBM's (Mainly) Amateur Radio Blog

Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.

Showing posts with label harvested. Show all posts

Showing posts with label harvested. Show all posts

14 Apr 2010

Free power transmitters

Mike AA1TJ has sent me an interesting letter about using thermoelectric modules to generate a few milliwatts of power from body heat. This ...

23 Oct 2009

EPAD FETs and low voltage TX

This application note shows a 32uW oscillator using EPAD FETs that works with 0.5V supply and may be useful for "harvested energy...

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Roger G3XBM: Burwell, Cambridge, United Kingdom

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