<html><head></head><body>Also DA4 could be coupling clock noise through the supply lines into DA2.<br><br><div class="gmail_quote">On October 23, 2018 8:15:35 AM PDT, Dave <dlmanley@sonic.net> wrote:<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<pre class="k9mail">Layout could be important too. The schematic is only part of the picture. <br><br>-Dave<br><br><br><br>On October 23, 2018 6:07:28 AM PDT, Vladimir Pantelic <vladoman@gmail.com> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #729fcf; padding-left: 1ex;">no output balance trimmer between out1 and out2 on this one<br><br>On 23.10.2018 14:46, Quincas Moreira wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;"> Sorry Folks, please follow this link<br> <a href="https://drive.google.com/open?id=1O5kKkaJZqom61W8WQKQCfm3gLF83goz0">https://drive.google.com/open?id=1O5kKkaJZqom61W8WQKQCfm3gLF83goz0</a><br> <br> Sent from my iPhone<br> <br> On Oct 23, 2018, at 06:13, Tom Wiltshire <tom@electricdruid.net<br> <mailto:tom@electricdruid.net>> wrote:<br> <br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #8ae234; padding-left: 1ex;"> The list strips attachments. Can you post a link?<br><br><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #fcaf3e; padding-left: 1ex;"> On 23 Oct 2018, at 08:30, Quincas Moreira <quincas@gmail.com<br> <mailto:quincas@gmail.com>> wrote:<br><br> thanks folks. It’s a new<br> module, not yet released V3205 based. Strange that you don’t see<br></blockquote></blockquote></blockquote>the<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #8ae234; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #fcaf3e; padding-left: 1ex;"> pdf attachment, I’ll try again in the morning<br><br> Sent from my iPhone<br><br> On Oct 22, 2018, at 23:59, Pete Hartman <pete.hartman@gmail.com<br> <mailto:pete.hartman@gmail.com>> wrote:<br><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #e9b96e; padding-left: 1ex;"> As others have said a lot depends on which BBD we're talking<br></blockquote></blockquote></blockquote></blockquote>about.<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #8ae234; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #fcaf3e; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #e9b96e; padding-left: 1ex;"><br> Most of my BBD experience is with Blacet's Time Machine. It uses<br> the MN3005 which has balanced outputs, which can be trimmed to<br> minimize the clock bleed, and it also uses clock dependent<br></blockquote></blockquote></blockquote></blockquote>filtering<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #8ae234; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #fcaf3e; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #e9b96e; padding-left: 1ex;"> and compansion to help reduce the noise further. I have also<br></blockquote></blockquote></blockquote></blockquote>played<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #8ae234; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #fcaf3e; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #e9b96e; padding-left: 1ex;"> some with the Doepfer A-188-2 which uses a tapped BBD, and that<br></blockquote></blockquote></blockquote></blockquote>does<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #8ae234; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #fcaf3e; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #e9b96e; padding-left: 1ex;"> *not* have balanced outputs, so the bleed is harder to tame.<br><br> I looked at the Erica site as well, and honestly, I can't tell<br></blockquote></blockquote></blockquote></blockquote>which<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #8ae234; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #fcaf3e; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #e9b96e; padding-left: 1ex;"> one you're asking about either. Let us know/attach the schem, and<br> I'm sure someone will have suggestions :)<br><br> Pete<br><br><br><br> On Mon, Oct 22, 2018 at 8:55 PM Quincas Moreira <quincas@gmail.com<br> <mailto:quincas@gmail.com>> wrote:<br> Hey friends! I'm working in a review of the new Erica Synths BBD<br> module, and I'm getting massive bleed of the clock frequency<br></blockquote></blockquote></blockquote></blockquote>(though<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #8ae234; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #fcaf3e; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #e9b96e; padding-left: 1ex;"> it looks sinusoidal rather than square)<br> Any tips on minimizing this bleed? Anytime the clock steps into<br> audible range it's super loud<br><br> Schematics included...<br><br> Thanks!!<br><br><br><br> -- <br> Quincas Moreira<br> Synth Diy Guy<br><hr><br> Synth-diy mailing list<br> Synth-diy@synth-diy.org <mailto:Synth-diy@synth-diy.org><br> <a href="http://synth-diy.org/mailman/listinfo/synth-diy">http://synth-diy.org/mailman/listinfo/synth-diy</a><br><hr><br> Synth-diy mailing list<br> Synth-diy@synth-diy.org <mailto:Synth-diy@synth-diy.org><br> <a href="http://synth-diy.org/mailman/listinfo/synth-diy">http://synth-diy.org/mailman/listinfo/synth-diy</a><br></blockquote><hr><br> Synth-diy mailing list<br> Synth-diy@synth-diy.org <mailto:Synth-diy@synth-diy.org><br> <a href="http://synth-diy.org/mailman/listinfo/synth-diy">http://synth-diy.org/mailman/listinfo/synth-diy</a><br></blockquote><br></blockquote> <br> <br><hr><br> Synth-diy mailing list<br> Synth-diy@synth-diy.org<br> <a href="http://synth-diy.org/mailman/listinfo/synth-diy">http://synth-diy.org/mailman/listinfo/synth-diy</a><br> <br></blockquote><br><hr><br>Synth-diy mailing list<br>Synth-diy@synth-diy.org<br><a href="http://synth-diy.org/mailman/listinfo/synth-diy">http://synth-diy.org/mailman/listinfo/synth-diy</a><br></blockquote><br><hr><br>Synth-diy mailing list<br>Synth-diy@synth-diy.org<br><a href="http://synth-diy.org/mailman/listinfo/synth-diy">http://synth-diy.org/mailman/listinfo/synth-diy</a><br><br></pre></blockquote></div></body></html>