Author |
Message |
Mike
Rating: N/A Votes: 0 (Vote!) | Posted on Monday, October 11, 2004 - 11:25 am: |
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I own a gossen lunasix 3 which i wan t to calibrate but first i must create a stable power supply i would like you suggestions besides cris and gossen adapters- I'm a do it yourself guy. Electronic circuits are my prefered solutions.thanks |
Mark Pearce
Rating: N/A Votes: 0 (Vote!) | Posted on Monday, October 11, 2004 - 04:56 pm: |
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If you do a websearch you'll be directed to a site out of Holland that goes into the subject in great detail. I just checked my downloaded copy, and only the authors' e-mail is listed. Mouser Electronics has the required diode at retail. Top |
Jim Brokaw
Rating: N/A Votes: 0 (Vote!) | Posted on Monday, October 11, 2004 - 09:59 pm: |
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Somebody on the camera fix mailing list posted a circuit that uses some transistors and resistors to regulate voltage more accurately across changing loads, which is a weakness for the 'diode in series' solution (where the voltage-drop changes with increases or decreases in current flow). Here is the URL: http://www.qsl.net/xq2fod/Electron/mercreg/mercreg.html Check out this, and if you figure out a way to build them reasonably small you could insert it somewhere inside the old camera, in some cases there is room... I think something like this could be built into an aspirin size circuit if you had the technology... |