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Re: [tracker2] Re: Tracker2 update?

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  • Scott Miller
    I ran it through LTSpice and did some of that myself... I ll have to see if that s still around. Here s a schematic - not sure if it ll go through, so I ll cc
    Message 1 of 9 , Jul 26, 2007
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      I ran it through LTSpice and did some of that myself... I'll have to see
      if that's still around. Here's a schematic - not sure if it'll go
      through, so I'll cc you off-list.

      Scott

      Ian ZL1VFO wrote:
      >
      >
      > Have you a circuit of that active filter that you could upload
      > somewhere? I was thinking that I'd warm up my filter
      > simulation/calculation software & throw the values in just for
      > curiosity's sake. I can get some graphical results & post them
      > somewhere, too.
      >
      > -Ian ZL1VFO
      >
      > P.S.
      > Good idea with the MON08 layouted programming header.
      >
      > > 1e. Re: Tracker2 update?
      > > Posted by: "Scott Miller" scott@...
      > <mailto:scott%40opentrac.org> n1vg
      > > Date: Tue Jul 24, 2007 1:14 pm ((PDT))
      >
      > > It's probably a Proto C. It should say, next to the power connector.
      > > No, I haven't changed the filter values for that version. The active
      > > filter I'm adding is very similar to the one in the KPC-3.
      >
      > > Scott
      >
      > > James A Vincent wrote:
      > >>
      > >>
      > >> Scott,
      > >>
      > >> I've looked at my T2 and I just have a passive filter on the input.
      > >> Which Proto have I got (Proto C)? Have you refined the filter values for
      > >> my T2 variant ?
      > >>
      > >> Thanks,
      > >> James G1PVZ
      >
      >
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