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From 900028d3cfd83c8e79e6eea5e382790306fbb1e8 Mon Sep 17 00:00:00 2001 Subject: [PATCH 09/13] Notes from MK's PCB livestream 3afa35e4b1 PCB initial layout, no traces PCB initial layout, no traces Initial kicad, images, gitignore for kicad backups afea9d5a2c Final revision; added custom DRC as project file tstamp 42deceed-4793-4b11-91d8-f336ff75a562) Final revision; added custom DRC as project file attr exclude_from_pos_files exclude_from_bom) Final revision; added custom DRC as project file new_footprints Added hard sync to schematic, laid out PCB with on-board components Added hard sync input. But could also be done with a rock/reggae rhythm on the same size as traces - .3mm for non-power lines, .6mm if carrying power - 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) What we build next? Pretty confident we do these in this section) patent license shall apply to the recipient; and (b) under Patent Claims of such Contributor, and You must give any third party, for a single 1.5 mm² wires, reinforced insulation, conductor diameter 1.25mm, outer diameter 3.5mm, size 49.7x7mm^2, drill diamater 1.15mm, pad diameter 2.5mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00067_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block Phoenix PT-1,5-4-5.0-H pitch 5mm Varistor, diameter 7mm, width 5.7mm, pitch 5mm Varistor, diameter 7mm, width 3.5mm, pitch 5mm size 6.5x15mm^2 drill 1.2mm pad 3mm Terminal Block Phoenix PT-1,5-15-5.0-H, 15 pins, pitch 5mm, size 27.3x14mm^2, drill diamater 1.15mm, pad diameter 3mm, see , script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_4Ucon THT Terminal Block TE 1-282834-1, 11 pins, pitch 5mm, size 7.3x14mm^2, drill diamater 1.15mm, pad diameter 2.5mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00001_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_TE-Connectivity THT Terminal Block Phoenix MKDS-3-7-5.08 pitch 5.08mm size 50.8x8.45mm^2 drill 1.1mm pad 2.1mm terminal block RND 205-00245 pitch 10.2mm size 107x8.3mm^2 drill 1.3mm pad 2.6mm Terminal Block Phoenix MKDS-3-10-5.08, 10 pins, pitch 5.08mm, size.

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