<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="">Not only Blacet's time machine, but every analgoue chorus and flanger pedal out there. There are literally hundreds of schematics with a voltage-controlled BBD clock.<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 7 Oct 2024, at 07:02, Pete Hartman via Synth-diy <<a href="mailto:synth-diy@synth-diy.org" class="">synth-diy@synth-diy.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="auto" class=""><span style="font-family: -apple-system, helveticaneue; font-size: 16px; font-style: normal; font-weight: 400; letter-spacing: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none; float: none; background-color: rgba(0, 0, 0, 0); border-color: rgb(0, 0, 0) rgb(0, 0, 0) rgb(0, 0, 0) rgb(204, 204, 204); display: inline !important;" class="">> I would be very interested in a BBD circuit design with an analog clock controlled by CV, although I might be tempted to skip digital uP control of that particular CV.</span></div><div dir="auto" class=""><span style="font-family: -apple-system, helveticaneue; font-size: 16px; font-style: normal; font-weight: 400; letter-spacing: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none; float: none; background-color: rgba(0, 0, 0, 0); border-color: rgb(0, 0, 0) rgb(0, 0, 0) rgb(0, 0, 0) rgb(204, 204, 204); display: inline !important;" class=""><br class=""></span></div><div dir="auto" class=""><span style="font-family: -apple-system, helveticaneue; font-size: 16px; font-style: normal; font-weight: 400; letter-spacing: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none; float: none; background-color: rgba(0, 0, 0, 0); border-color: rgb(0, 0, 0) rgb(0, 0, 0) rgb(0, 0, 0) rgb(204, 204, 204); display: inline !important;" class="">Maybe I've missed something in this discussion, but this is exactly what Jon Blacet's time machine circuit does.</span></div><div dir="auto" class=""><span style="font-family: -apple-system, helveticaneue; font-size: 16px; font-style: normal; font-weight: 400; letter-spacing: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none; float: none; background-color: rgba(0, 0, 0, 0); border-color: rgb(0, 0, 0) rgb(0, 0, 0) rgb(0, 0, 0) rgb(204, 204, 204); display: inline !important;" class=""><br class=""></span></div><div dir="auto" class=""><span style="font-family: -apple-system, helveticaneue; font-size: 16px; font-style: normal; font-weight: 400; letter-spacing: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none; float: none; background-color: rgba(0, 0, 0, 0); border-color: rgb(0, 0, 0) rgb(0, 0, 0) rgb(0, 0, 0) rgb(204, 204, 204); display: inline !important;" class="">Of course there's no uP anywhere there.</span></div><div dir="auto" class=""><span style="font-family: -apple-system, helveticaneue; font-size: 16px; font-style: normal; font-weight: 400; letter-spacing: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none; float: none; background-color: rgba(0, 0, 0, 0); border-color: rgb(0, 0, 0) rgb(0, 0, 0) rgb(0, 0, 0) rgb(204, 204, 204); display: inline !important;" class=""><br class=""></span></div><div dir="auto" class=""><span style="font-family: -apple-system, helveticaneue; font-size: 16px; font-style: normal; font-weight: 400; letter-spacing: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none; float: none; background-color: rgba(0, 0, 0, 0); border-color: rgb(0, 0, 0) rgb(0, 0, 0) rgb(0, 0, 0) rgb(204, 204, 204); display: inline !important;" class="">But there are cmos circuits to take the basic square oscillator and generate the biphase clock needed for the mn3005 he used.. With a clock multiplier to generate clocks for the clocked filters he uses before and after to reduce the clock noise and limit the bandwidth.</span></div>
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