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Re: Track Detectors

Posted by Broadway Lion on Sun Dec 13 22:48:51 2009, in response to Re: Track Detectors, posted by SelkirkTMO on Sun Dec 13 22:12:43 2009. edf40wrjww2msgDetail:detailStr fiogf49gjkf0d I'll have to dissect a rodent to see what I could do with it. The last detector circuit that I looked at, and both the emitter and the receiver pointed almost straight up, thus the presence of a train would reflect the signal back to the detector. ROAR

Responses

• Re: Track Detectors - SelkirkTMO - Sun Dec 13 22:56:28 2009
  • Re: Track Detectors - Jackson Park B Train - Sun Dec 13 23:07:12 2009
    • Re: Track Detectors - SelkirkTMO - Sun Dec 13 23:21:02 2009
      • Those pesky 74LS00 and 74LS01 chips! / Re: Track Detectors - Robert King - Mon Dec 14 14:41:52 2009
        • Re: Those pesky 74LS00 and 74LS01 chips! / Re: Track Detectors - SelkirkTMO - Mon Dec 14 15:47:53 2009
          • Re: Those pesky 74LS00 and 74LS01 chips! / Re: Track Detectors - Robert King - Mon Dec 14 16:20:02 2009
            • Re: Those pesky 74LS00 and 74LS01 chips! / Re: Track Detectors - SelkirkTMO - Mon Dec 14 17:05:00 2009
      • Re: Track Detectors - Jeff H. - Mon Dec 14 22:00:41 2009
        • Re: Track Detectors - SelkirkTMO - Mon Dec 14 22:10:35 2009
        • Re: Track Detectors - Robert King - Tue Dec 15 19:54:05 2009
          • Re: Track Detectors - Jeff H. - Tue Dec 15 22:55:27 2009
            • Re: Track Detectors - SelkirkTMO - Tue Dec 15 23:01:42 2009
            • Re: Track Detectors - Robert King - Tue Dec 15 23:20:33 2009
    • Re: Track Detectors - Broadway Lion - Mon Dec 14 12:08:20 2009
      • Re: Track Detectors - SelkirkTMO - Mon Dec 14 15:57:28 2009
      • Re: Track Detectors - Stephen Bauman - Mon Dec 14 17:45:24 2009
• Re: Track Detectors - Train Dude - Sun Dec 13 22:59:29 2009
  • Re: Track Detectors - SelkirkTMO - Sun Dec 13 23:14:01 2009
    • Re: Track Detectors - Train Dude - Mon Dec 14 00:07:20 2009
      • Re: Track Detectors - SelkirkTMO - Mon Dec 14 00:12:50 2009
        • Re: Track Detectors - Jackson Park B Train - Mon Dec 14 00:15:51 2009
          • Re: Track Detectors - SelkirkTMO - Mon Dec 14 00:21:32 2009
        • Re: Track Detectors - Train Dude - Mon Dec 14 00:33:39 2009
          • Re: Track Detectors - SelkirkTMO - Mon Dec 14 00:35:39 2009
            • Re: Track Detectors - Train Dude - Mon Dec 14 00:52:35 2009
              • Re: Track Detectors - SelkirkTMO - Mon Dec 14 01:15:10 2009

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