Ref="R1" pin="1"/> main MK_VCO/Fireball/Fireball_panel.kicad_pro 505 lines { "board": { updates to rev 2 beta master Binary files /dev/null and b/3D Printing/Pot_Knobs/pot_knob_two_parts_cap.stl differ Binary files /dev/null and b/Docs/precadsr_layout_back.pdf differ Binary files /dev/null and b/Panels/Font files/futura medium bt.ttf and /dev/null differ main synth_tools/Schematics/SynthMages.pretty/PinSocket_1x02_P2.54mm_Vertical.kicad_mod 42 lines synth_tools/PCB Notes.txt 17 lines Notes from MK's PCB livestream - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals - make power connection traces larger; MK uses a CA3080 OTA, an expensive and rare chip these days ($3/ea on amazon, maybe fakes) VCA MK's VCA Everything by Hagiwo (quantizer, filters, noisemakers, etc MIDI-to-CV, either over USB or directly over 5-pin DIN (with optoisolator Deleting the wiki page "Samba Reggae 2" cannot be undone. Continue? From 935360b93335e25faff8cacfb1f2d4cfe2add8e2 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Finish schematic, add PDF' (#2) from schematic by Eeschema 5.1.10-88a1d61d58~88~ubuntu20.04.1 **Component Count:** 74 **Component Count:** 74 **Component Count:** 76 Docs/precadsr_layout_back.pdf Normal file Unescape 500k Trimpot; tune to 1V out HALF Dot1 Dot2 Dot3 Dot4 Dot5 Dot6 Dot7 Dot8 Dot9 Dot10 Dot11 Dot12 Dot13 W1 L2 <-- CV In - ~27K to U3-8? No, transistors maybe activate? Clock Out - Diode from rotary pin 13 main synth_tools/3D Printing/Pot_Knobs/Potentiometer Cap.STL From c5e8dbdd1f5bb4b2a027556e63f3cebc1db3a56a Mon Sep 17 00:00:00 2001 Subject: [PATCH] Finish schematic, add PDF | J6 | 1 | 1 Consider replacing transistor through-holes with sockets or with a knob and with CV in to pause the sequence. Probably can't do, or impractical: - CV-controlled CV offset module - add a voltage to another voltage. Useful here for pitching up from a base. UI: 11 potentiometers 11 SPDT switches (many used as a cylinder with 3 positions D Switch, single pole normally-open tactile switch SPST angled PTS645VL58-2 LFS C&K Button SW PUSH 12mm https://www.e-switch.com/system/asset/product_line/data_sheet/143/TL1100.pdf tact sw push 6mm tactile push button, 6x6mm e.g. PHAP33xx series, height=13mm FS5700 series pushbutton footswitch, DPDT, https://www.e-switch.com/system/asset/product_line/data_sheet/226/FS5700.pdf Switch with High Contact Reliability, Top-actuated Model, without Ground Terminal, without Boss Ultra-small-sized Tactile Switch with High Contact Reliability, Top-actuated Model, with Ground Terminal Middle Stroke Tactile Switch.