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<html> <head> <title>RFID-Bulletin Board: RFID protyping with discretes?, Luis Miguel Brugarolas at 1/28/2000 08:55</title> <!-- Anfang Header --><!-- Ende Header --> </head> <BODY BGCOLOR="#fffcf4"><!-- Anfang BeitragsseitenKopf --><!-- Ende BeitragsseitenKopf --><!-- AnfangBanner --><!-- EndeBanner --><blockquote> <center> <h1>RFID protyping with discretes?</h1> </center><!-- Anfang BeitragsNavigationsLeisteOben --><!-- AnfangLinie --><center><p><HR></p></center><!-- EndeLinie --><center><P><B>[ <a href="../index.htm">RFID-Bulletin Board</a> ]</B></P></center><!-- AnfangLinie --><center><p><HR></p></center><!-- EndeLinie --><!-- Ende BeitragsNavigationsLeisteOben --><p>Written by <a href="mailto:lmbruga@ieee.org">Luis Miguel Brugarolas</a> at 28 Jan 2000 08:55:22:<p>I am studying a project involving RFID technology: a magnetic transponder system which includes bidirectional full duplex data transmission at 27 and 4 MHz and ranges close to 0.5 meter.<p>I have purchased the Finkenzeller's book 'RFID handbook' and have searched the Net for chip manufacturers reference.<p>1.- I have come to the conclussion that no chipset is available for these frequencies, and actual ones are quite specific-purpose, and thus unavailable for a system like mine.<p>2.- I wonder it such a transponder and reader can be reasonabily prototyped using discrete or general purpose integrated components. Transponder functionality includes HF interface, supply extractor, demodulator, FSK modulator and transmit 'power' amplifier.<p>Best regards<p>Luis Miguel Brugarolas<br><br><!-- AnfangLinie --><center><p><HR></p></center><!-- EndeLinie --><form method=POST action="http://f16.parsimony.net/forum26490/wwwforum.cgi?formular"><input type=hidden name="followup" value="50"><input type=hidden name="origname" value="Luis Miguel Brugarolas"><input type=hidden name="origemail" value="lmbruga@ieee.org"><input type=hidden name="origsubject" value="RFID protyping with discretes?"><input type=hidden name="origdate" value="28 Jan 2000 08:55:22"><input type=hidden name="subject" value="Re: RFID protyping with discretes?"><input type=hidden name="body" value=">I am studying a project involving RFID technology: a magnetic transponder system which includes bidirectional full duplex data transmission at 27 and 4 MHz and ranges close to 0.5 meter.>I have purchased the Finkenzeller's book 'RFID handbook' and have searched the Net for chip manufacturers reference.>1.- I have come to the conclussion that no chipset is available for these frequencies, and actual ones are quite specific-purpose, and thus unavailable for a system like mine.>2.- I wonder it such a transponder and reader can be reasonabily prototyped using discrete or general purpose integrated components. Transponder functionality includes HF interface, supply extractor, demodulator, FSK modulator and transmit 'power' amplifier.>Best regards>Luis Miguel Brugarolas"><input type="submit" name="abschicken" value="Write an answer"> <br><!-- AnfangLinie --><center><p><HR></p></center><!-- EndeLinie --><p><a name="followups"><B>Answers:</B></a><br><ul><!--insert: 50--><!--top: 51--><li><a href="51.htm">Re: RFID protyping with discretes?</a> <b>Klaus Finkenzeller</b> <i>1/28/2000 18:56</i>(<!--responses: 51-->0)<ul><!--insert: 51--></ul><!--end: 51--></ul><!--end: 50--><!-- AnfangLinie --><center><p><HR></p></center><!-- EndeLinie --><p><!-- AnfangButton --><!-- EndeButton --><p><!-- AnfangLinie --><center><p><HR></p></center><!-- EndeLinie --><center>[ <a href="../index.htm">RFID-Bulletin Board</a> ]</center></blockquote><!-- Anfang BeitragsseitenFuss --><!-- Ende BeitragsseitenFuss --></body></html>⌨️ 快捷键说明
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