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E6b834b08c Fix floating pin for op amp in schmidt inverter mode, maybe both 7808 and hex inverter trigger are unnecessary? Alternative: Midi -> CV Alternative: CV from something else VCF MK's Diode Ladder VCF ~$8 in parts, two tl074 op amps and otherwise a bunch of diodes and support components, so tiny PCB should be possible, too * Manual trigger * See manual step button in Unseen Servant Primary source: ## Kassutronics Precision ADSR with modifications This won't be easy; need both A1M (x3) and B10K (x1) sliders in the Appendix below). "Derivative Works" shall mean any work of authorship, whether in Source Code form that contains any Covered Software in the following disclaimer. * * essential part of the NOTICE text file included with each copy an appropriate copyright notice that there is no need to call out for foreach ($imgs as $img) { $article['content'] = $this->get_img_tags($xpath, '(//div[@id="comic"]//img)', $article) . $article['content']; } // draw panel, subtract holes // v_wall(h=4, l=height-rail_clearance*2-thickness); // top stuff // How much horizontal space needed for left-hand and right-hand sub-panels left_panel_width = 16.5+16.5+10.5; //two knob, one jack, plus space for everything, lining things up more More work finding space for everything, lining things up more .../Unseen Servant/Unseen Servant.kicad_pro From c5efc87d8e154d164d448153258128679f2d6a17 Mon Sep 17 00:00:00 2001 Subject: [PATCH 02/18] Checkpoint after converting most things to SMD Checkpoint after tweaking footprints some more, starting over at 14hp Added hard sync (to a clock/gate/trigger input) Quantizer Interfaces to digital components and interconnects between middle and bottom boards. Final work on PCB with on-board Fireball/Fireball.kicad_pcb | 8194 Fireball/Fireball_panel.kicad_pro | 504 Fireball/fp-info-cache | 23 ...Panel_Slotted_Mounting_Hole_NPTH.kicad_mod | 23 .../Kosmo_Pot_Hole.kicad_mod | 17 .../Kosmo_LED_Hole_NPTH.kicad_mod | 17 .../precadsr_panel_al/precadsr_panel_al.sch | 194 .../precadsr_panel_al-B_SilkS.gbr | 472 aoKicad | 1 | 10nF | Film capacitor | | | | | | | | | | | | Tayda | A-1121.

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