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Thread: good deal with dsli_jon

  1. #1
    Join Date
    Jun 2009
    Location
    St. Louis, MO
    Posts
    619

    Default good deal with dsli_jon

    I just wanted to mention that my recent purchase of some hardware and one genuine antique from Jon went perfectly. The antique was a laserium digital cycloid generator board designed back in the late seventies - so, yes I'm a dinosaur. Itís been a trip looking over the schematic and realizing just how clever the guy who designed it was. I especially liked the technique he used to get analog modulation out of a Johnson Counter based d/a converter. (Hint the counter was implemented in CMOS)

    brian

  2. #2
    Join Date
    Nov 2007
    Location
    SoCal / San Salvador / NY
    Posts
    4,017

    Thumbs up

    Quote Originally Posted by laserist View Post
    I just wanted to mention that my recent purchase of some hardware and one genuine antique from Jon went perfectly.

    ...least I could do for ya, Sir Brian... here's to beers and thai with 'Cap'n Craig'...

    cya..
    j
    ....and armed only with his trusty 21 Zorgawatt KTiOPO4...

  3. #3
    Join Date
    Jul 2008
    Location
    north carolina usa
    Posts
    214

    Default button board pcaom

    i also had a great deal with dsli_jon and i also love the "old school" laser shows

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