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- 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 Probably a straightforward build: one op-amp, four transistors and some example modules Latest commits for file Images/befaco_vcadsr.png Add befaco image for inspo Latest commits for file Panels/Futura Heavy BT.ttf From f80e4975fbba2affa8a7d947f9ed8429315837d4 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Put title box in PDF export' (#4) from schematic into main Reviewed-on: https://gitea.circuitlocution.com/synth_mages/MK_VCO/pulls/3 Merge pull request 'Fix rail clearance issues, make all power traces large Fireball/Fireball.kicad_pro | 93 Fireball/Fireball.kicad_sch | 48 dd8c61c34f A couple more minor clearance tweaks Subject: [PATCH 07/13] Update Schematics/schematic_bugs_v1.md dcaec240831d28b722a7d7988287c76a1461e439 more fixes - Gate Out - Diode from rotary pin 13 - CV Out - 1K to U3-7 Feed of " /arrasta" 2d3c489f2acf0f8bdc9cf0fe8c2346d4d07472be 0d3d72c49e606725216a5a9a4217e6c039d5a574 2bd01a1ff2d30ca3cff647bbf3b80645437cc07c Add schematic, start on PCB Checkpoint after fixes but before shrinking boards 007cc05932dfa23f85127799f5505afc7b25772e Stuff all teh scad files in aac0a4a5b4 Notes from debugging More notes C10, C14 too small for a single 0.15 mm² wires, basic insulation, conductor diameter 1.7mm, outer diameter 3.6mm, size source Multi-Contact FLEXI-E/HK 0.127 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for 4 times 1.5 mm² wires, basic insulation, conductor diameter 0.65mm, outer diameter 1mm, size source Multi-Contact FLEXI-2V 0.25 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator ipc_noLead_generator.py TQFN, 20 Pin (http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/ltc-legacy-qfn/QFN_20_05-08-1711.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-139-02-xxx-DV-BE, 39 Pins per row (http://suddendocs.samtec.com/prints/lshm-1xx-xx.x-x-dv-a-x-x-tr-footprint.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py TQFN, 20 Pin (http://www.ti.com/lit/ml/mpqf239/mpqf239.pdf), generated with kicad-footprint-generator JST SH series connector, B13B-XASK-1 (http://www.jst-mfg.com/product/pdf/eng/eXA1.pdf), generated with kicad-footprint-generator Harting har-flexicon series connector, 14110813001xxx (https://b2b.harting.com/files/download/PRD/PDF_TS/1411XX13001XXX_100228421DRW046C.pdf), generated with kicad-footprint-generator Hirose series connector, DF52-8S-0.8H (https://www.hirose.com/product/en/products/DF52/DF52-3S-0.8H%2821%29/), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-146-02-xxx-DV-A, 46 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator Molex SPOX Connector System, 53047-0710, 7 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator Connector Phoenix Contact, SPT 2.5/11-V-5.0-EX 1732580 Connector Phoenix Contact connector footprint for: MSTBV_2,5/3-GF-5,08; number of pins: 16; pin pitch: 3.81mm; Angled .

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