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Thread: CYGN-B

  1. #1031
    Join Date
    Jun 2009
    Location
    St. Louis, MO
    Posts
    1,272

    Default

    Have you checked your supply voltages?
    "There are painters who transform the sun into a yellow spot, but there are others who, with the help of their art and their intelligence, transform a yellow spot into the sun." Pablo Picasso

  2. #1032
    Join Date
    Mar 2010
    Posts
    728

    Default

    I will again when testing the new build, but yes, 5V per div on the scope shows clean flat +-15 and +5. The new one shown here is almost ready for testing anyway.
    Attached Thumbnails Attached Thumbnails SPGN_half_built.jpg  


  3. #1033
    Join Date
    Mar 2010
    Posts
    728

    Default

    The new build of the SPGN programable ramp generator is working the way it's supposed to. Glad to have those signals back, and be able to move forward with some new experiments.
    Attached Thumbnails Attached Thumbnails SPGN_working_again.jpg  


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