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Re: SRLite V6.2 IF component values?

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  • Bruce Greenleaf
    ... cable connection to board with tip going to R on board and ring going to T on board. ... (0.25 uH on primary) ... Clock division set for x4. ... Thanks
    Message 1 of 3 , Apr 28 4:35 PM
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      --- In softrock40@yahoogroups.com, "Tony Parks" <raparks@...> wrote:
      >
      > Hi Bruce,
      >
      > 8.215 MHz SoftRock Lite IF use
      >
      > SoftRock operated in 1/3 sub-harmonic sampling mode. Reverse audio
      cable connection to board with tip going to R on board and ring
      going to T on board.
      >
      > C3 180pF
      >
      > C4 100pF
      >
      > L1 34T of #30 on a T25-2 core (4.0 uH)
      >
      > T1 9T of #30 on primary and 5T of #30 in each of the two secondary
      >
      > windings "bifilar" over the top of the primary on a T25-2 core
      (0.25 uH on primary)
      >
      > C21 = 100 pF
      >
      > C22 = 1500 pF
      >
      > Crystal X1 is 11.0 MHz for a center frequency of about 8.249 MHz.
      Clock division set for x4.
      >
      > 73,
      >
      > Tony KB9YIG
      >

      Thanks Tony!

      Saves a lot of head-scratching-trial-and-error work!!!

      73,
      Bruce
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