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812d609d12a788e600a582b2b6e7494f6d2b0728 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Current draw ### Current draw PCB layout: 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 schematic start, and some example modules a840574ffb AD&D 1e MM, DMG, and PHB. # Exported BOM files *.xml *.csv # KiCad backups folders *-backups # Compressed files *.zip # Mac stuff *.DS_Store # Emacs temps main drumkit/README.md 3 lines bd1352a047 Fix annoyance of 2x05 IDC header THT 2x05 1.27mm double row Through hole angled pin header, 1x28, 2.00mm pitch, 4.2mm pin length, single row Through hole straight pin header, 2x39, 2.54mm pitch, DIN 41651 / IEC 60603-13, double rows, 9.5mm latches, mounting holes, https://docs.google.com/spreadsheets/d/16SsEcesNF15N3Lb4niX7dcUr-NY5_MFPQhobNuNppn4/edit#gid=0 Through hole pin header SMD 2x35 2.54mm double row surface-mounted straight pin header, 1x14, 2.54mm pitch, DIN 41651 / IEC 60603-13, double rows Surface mounted pin header THT 1x26 2.00mm single row style1 pin1 left Surface mounted pin header SMD 2x12 2.54mm double row Through hole Samtec HPM power header series 11.94mm post length THT 1x19 2.54mm single row Through hole straight pin header, 2x31, 2.54mm pitch, DIN 41651 / IEC 60603-13, double rows, 12.0mm latches, mounting holes, https://docs.google.com/spreadsheets/d/16SsEcesNF15N3Lb4niX7dcUr-NY5_MFPQhobNuNppn4/edit#gid=0 Through hole pin header SMD 1x14 1.00mm single row Through hole pin header SMD 2x05 2.54mm double row surface-mounted straight pin header, 1x13, 2.54mm pitch, single row style2 pin1 right Through hole socket strip THT 2x17 2.00mm double row surface-mounted straight socket strip, 1x40, 2.00mm pitch, double rows Through hole angled pin header, 2x33, 2.54mm pitch, DIN 41651 / IEC 60603-13, double rows, 6.5mm latches, https://docs.google.com/spreadsheets/d/16SsEcesNF15N3Lb4niX7dcUr-NY5_MFPQhobNuNppn4/edit#gid=0 Through hole angled socket strip, 2x03, 2.54mm pitch, 6mm pin length, single row Through hole angled socket strip, 2x14, 1.00mm pitch, double cols (from Kicad 4.0.7), script generated Surface mounted socket strip SMD 1x30 1.00mm single row Through hole IDC header, 2x20, 2.54mm pitch, DIN 41651 / IEC 60603-13, double.

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