<div dir="auto">Thanks a lot! <div dir="auto">Happy too to get it again !</div><div dir="auto">Beat</div><div dir="auto">J.</div></div><div class="gmail_extra"><br><div class="gmail_quote">Le 4 avr. 2017 10:06, "Tom Bugs" <<a href="mailto:admin@bugbrand.co.uk">admin@bugbrand.co.uk</a>> a écrit :<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Popular Electronics "The Oscilloscope Graphic Artist"::<br>
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<a href="https://www.muffwiggler.com/forum/viewtopic.php?t=136469" rel="noreferrer" target="_blank">https://www.muffwiggler.com/fo<wbr>rum/viewtopic.php?t=136469</a><br>
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On 04/04/2017 08:49, Ove Ridé wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
I once saw a schematic for a circuit that allowed you to create 3D<br>
looking vector shapes on an oscilloscope in XY mode. It was described<br>
in an article from, probably, the '70s. It had controls for level and<br>
"harmonic" of oscillators labelled A, B, C, D, and some internal<br>
routing of those. (Really, internal selection of whether to use the<br>
triangle or square output from each oscillator.) I went as far as<br>
making a replica of said circuit in Reaktor, which works pretty<br>
nicely. BUT I have managed to misplace the files of the original<br>
schematic, as well forget the name of this circuit. Does this ring a<br>
bell to anyone? I'm currently looking into building the analogue real<br>
deal.<br>
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</blockquote>
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