<div dir="ltr"><div>I *think* he means that with an SVF you can dial in a very high Q and the filter will not oscillate, whereas other filter structures, such as ladder, at high Q can randomly burst into oscillation when you least expect it, and so you either limit the maximum Q or you need a very fine Q control as you get close to that point.</div><div><br></div><div>Neil<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, 11 Sept 2022 at 11:20, Ingo Debus via Synth-diy <<a href="mailto:synth-diy@synth-diy.org">synth-diy@synth-diy.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div style="overflow-wrap: break-word;"><br><div><br><blockquote type="cite"><div>Am 11.09.2022 um 04:55 schrieb Danjel van Tijn / intellijel <<a href="mailto:danjel@intellijel.com" target="_blank">danjel@intellijel.com</a>>:</div><br><div><span style="color:rgb(102,102,102);font-family:"Source Sans Pro","Helvetica Neue",sans-serif;font-size:17.6px;font-style:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration:none;display:inline;float:none">oscillation-proof filters such as state variable designs</span></div></blockquote></div><br><div>Huh? Is he saying that state variable filters cannot oscillate?</div><div><br></div><div>Ingo</div></div>_______________________________________________<br>
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