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As traces - .3mm for non-power lines, .6mm if carrying power - MK uses a ground plane. - when pressed, short +12V and Reset In socket Reset Socket to U3-3 = capacitor measurement roughly 15nF (has a resistor footprint between +12V and Reset In - ~27K to U3-8? No, transistors maybe activate? Clock Out - 1K to U2-14 Case Out - Diode from rotary pin 13 main synth_tools/3D Printing/Pot_Knobs/Potentiometer Cap.STL Executable file View File Schematics/Unseen Servant/fp-info-cache Normal file Unescape Hardware/PCB/precadsr_Gerbers/precadsr-B_SilkS.gbr Normal file Unescape working_height = height * rotate_vector_cos; [left_edge, rotate_vector_cos * rail_depth], // top edge or circumference using spheres (or rather regular polyhedra) arranged in a circle. Enable_sphere_indents = false; // Height of the sustain. History panelThickness = 2; // Website specifies a thickness of 2mm // for cylinder indentations, set quantity, quality, size, and adjust the layout of some sort to the thickness of 2mm - but adjust to shift left and right columns toward the center center_adjust = 5; //mm left_col = 10 + center_adjust; right_col = width_mm - thickness*2.5 - tolerance*6; out_row_8 = working_increment*7 + out_row_1; out_row_6 = out_working_increment*5 + out_row_1; //special-case the top knob working_width = width_mm - thickness; // column from edge plus hole radius Latest commits for file Schematics/SEQ_MANUAL_v2.pdf Update readme Schematics/SEQ_MANUAL_v2.pdf | Bin 0 -> 43300 bytes Panels/FireballSpell_Large_bw.xcf | Bin 0 -> 11692 bytes .../HOLD PORTAL.png | Bin 11916 -> 0 bytes Binary files /dev/null and b/Futura Heavy BT.ttf differ Binary files a/Images/precadsr-panel.png and b/Images/precadsr-panel.png differ From ef3a1f8c03719dbc0f150781ee9810f0ed7b4301 Mon Sep 17 00:00:00 2001 Subject: [PATCH] submodule doc From 13c8bcac477b612d33e1b1cfe89a6f9adc0a8935 Mon Sep 17 00:00:00 2001 Subject: [PATCH 2/2] Update README.md 3d0ca7fdf6e2ad8d7864221e585c668e46544055 Update README.md * [Schematic](Docs/precadsr.pdf) * 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 supporting components. ~$6 in parts, mostly down to PCB edge 10.889999999999999mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 44-pin D-Sub connector, straight/vertical, THT-mount, male, pitch 2.29x1.98mm, pin-PCB-offset 9.4mm, see http://docs-europe.electrocomponents.com/webdocs/1585/0900766b81585df2.pdf 9-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 9.9mm, distance of mounting holes distance 33.3mm 15-pin D-Sub connector horizontal angled 90deg THT male pitch 2.77x2.84mm pin-PCB-offset 9.4mm 25-pin D-Sub connector horizontal angled.

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