<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class="">Hi.</div><div class=""><br class=""></div><div class="">I'm planning on making this a product, so I'm keeping this particular technology quiet until it comes out.</div><div class=""><br class=""></div><div class=""><div class=""><div> -- Don<br class="">--<br class="">Donald Tillman, Palo Alto, California<br class=""><a href="http://www.till.com" class="">http://www.till.com</a></div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div></div><div class=""><div><blockquote type="cite" class=""><div class="">On Jun 28, 2018, at 6:50 AM, Guy McCusker <<a href="mailto:guy.mccusker@gmail.com" class="">guy.mccusker@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="">Dear list,<br class=""><br class="">There is one obvious list member who may be best to answer this but it<br class="">doesn't hurt to spread the net a little more widely I hope...<br class=""><br class="">Don Tillman's fascinating articles on his Quadrature Trapezoid VCO<br class=""><br class=""><a href="http://till.com/articles/QuadTrapVCO/index.html" class="">http://till.com/articles/QuadTrapVCO/index.html</a><br class=""><br class="">include the tantalising sentences ""The quadrature trapezoid core also<br class="">enables the implementation of voltage controlled phase shift over a<br class="">multiple cycle range. I'll cover the details of this in a later<br class="">article." As far as I can tell this later article did not appear.<br class=""><br class="">I have tried to figure out how VC phase shift might be implemented but<br class="">so far I am not smart enough.<br class=""><br class="">Can anyone point me in the right direction please?<br class=""><br class="">All the best,<br class="">Guy.<br class="">_______________________________________________<br class="">Synth-diy mailing list<br class="">Synth-diy@synth-diy.org<br class="">http://synth-diy.org/mailman/listinfo/synth-diy<br class=""><br class=""></div></div></blockquote></div><br class=""><div class="">
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