Zero Source Electronics
Zero Source Electronics
(OP)
I am looking for information on a circuit or physical configuration that having no source, however, can respond to a EMW (elecromagnetic wave) ping. The response would be a certain frequency output for a given temperature. Am I dreaming, is this information hgihly coveted and not available, or is it possible and information is available?
I am trying to get a temperature reading from an environment which reaches 300 deg. C. Automotive industry has brought about high temp. transistors but this requies a source. I am looking to implement a wireless no source device that can repond to an EMW ping and output a resosnant frequency that corresponds to temperature. Any help would be helpful.
Sincerely;
Cy drollinger
I am trying to get a temperature reading from an environment which reaches 300 deg. C. Automotive industry has brought about high temp. transistors but this requies a source. I am looking to implement a wireless no source device that can repond to an EMW ping and output a resosnant frequency that corresponds to temperature. Any help would be helpful.
Sincerely;
Cy drollinger





RE: Zero Source Electronics
BUT, the range is extremely limited. You'd need a truckload of transmitted power to power a sensor at moderate ranges.
TTFN
RE: Zero Source Electronics
RE: Zero Source Electronics
RE: Zero Source Electronics
http://www.avidmicrochip.com/answer.htm
http://www.identitrack.co.uk/animalid.htm
http://www.vernlib.com/vernrfid.asp
http://www.rfidwizards.com/rfidwizards.nsf/bca368ea2a17dac585256c6c0056701c/387894e9a24122c285256cea00023f43!OpenDocument
http://www.embedtechindustries.com/animal.htm
TTFN
RE: Zero Source Electronics
I have recently talked with an RF guy that says a possiblity would be an f To f transponder, anybody heard of such a thing. I have some research to do on this as an appoach.
IRstuff thanks for the websites will be checking in to those after this post goes in.
Thanx