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<p>Some years ago I did something similar using an LM3914 operating
in "dot" mode, with each LED output driving a preset pot.<br>
</p>
<div class="moz-cite-prefix">On 4/14/20 7:20 PM, ulfur hansson
wrote:<br>
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<div dir="ltr">hello list,
<div><br>
</div>
<div>always been very intrigued by scanner mechanisms - david
dixons scanners are works of art, and i built a haible scanner
many years ago that worked but it didn't have the same level
of control as davids. very powerful stuff.</div>
<div><br>
</div>
<div>however - right now i'm working on a dual oscillator board
design, and i want to be able to set the offset of oscillator
2 in certain pitched increments - if I could say, "drive"
4066's or a fancy max chip to switch between carefully trimmed
voltages with a scanner, wouldn't this application call for
some sort of "rectangular" scanner?</div>
<div><br>
</div>
<div>ideally, something which can go "high" on any given number
of outputs depending on the incoming control voltage, no
slopes or crossfading - just ons and offs for each incremental
output depending on the control voltage.</div>
<div><br>
</div>
<div>any help would be greatly appreciated, this quarantine is
well spent learning new tricks in synthdiy!</div>
<div><br>
</div>
<div>hope you all are well,</div>
<div>-úlfur</div>
<div>
<div><br>
</div>
-- <br>
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data-smartmail="gmail_signature">
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<div>•</div>
<div><a href="http://ulfurhansson.com/"
style="color:rgb(17,85,204)" target="_blank"
moz-do-not-send="true">ulfurhansson.com</a></div>
<div><a href="http://cargocollective.com/ulfur"
style="color:rgb(17,85,204)" target="_blank"
moz-do-not-send="true">cargocollective.com/ulfur</a></div>
<div><a href="http://instagram.com/ulfur_"
style="color:rgb(17,85,204)" target="_blank"
moz-do-not-send="true">instagram.com/ulfur_</a></div>
<div><a
href="https://open.spotify.com/album/118CEJliIg47Jcr70y7Kww"
target="_blank" moz-do-not-send="true">.•°~ Úlfur
- Arborescence on Spotify</a><br>
</div>
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<br>
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