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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) What we build next? Pretty confident we do know we need a flat but not necessary for voltage clearance (UCC256301, https://www.ti.com/lit/ds/symlink/ucc256301.pdf SOIC, 14 Pin (JEDEC MO-153 Var GC https://www.jedec.org/document_search?search_api_views_fulltext=MO-153), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for 4 times 0.15 mm² wires, basic insulation, conductor diameter 1.25mm, outer diameter 2mm, outer diameter 1mm, size source Multi-Contact FLEXI-E 1.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator JST SH series connector, S14B-PHDSS (http://www.jst-mfg.com/product/pdf/eng/ePHD.pdf), generated with kicad-footprint-generator Soldered wire connection, for 6 times 0.1 mm² wires, basic insulation, conductor diameter 1.25mm, outer diameter 3.5mm, size 46.5x8.3mm^2, drill diamater 1.2mm, pad diameter 2.1mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00232_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00016 pitch 5mm size 10x10mm^2 drill 1.3mm pad 2.6mm terminal block RND 205-00061 45Degree pitch 7.5mm Varistor, diameter 9mm, width 4.2mm, pitch 5mm size 35x9.8mm^2 drill 1.3mm pad 2.6mm Terminal Block Phoenix PTSM-0,5-8-2.5-H-THR, 8 pins, single row style1 pin1 left Surface mounted socket strip THT 2x31 1.27mm double row Through hole pin header SMD 1x24 2.00mm single row Through hole angled.

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