synth_tools

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Between base and panel: 60mm slider - 7mm, +4mm extra - pushbutton panel mounts - 8.6mm, +4mm extra thunkicons - 8.9mm, +3.5mm, make sure to use Git repository From 40ce306867b3d353457e134a232ee65f5767bece Mon Sep 17 00:00:00 2001 Subject: [PATCH] README correction and edits Change C13 to 10 nF Docs/precadsr.pdf | Bin 0 -> 38024 bytes From d40f7ca1ca9e3e0f97e1dc4f553b9c659940a311 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Delete 'Panels/futura medium condensed bt.ttf | Bin 0 -> 11930 bytes create mode 100644 Hardware/PCB/precadsr/precadsr.sch create mode 100644 Schematics/SynthMages.pretty/Alpha Rotary 12.kicad_mod 46 lines From b92fcb7c680efef9f394f5f872d087549294e6cf Mon Sep 17 00:00:00 2001 Subject: [PATCH] Change op amp, dims to user drawings Hardware/PCB/precadsr/potsetc.sch | 4 README.md | 4 .../PCB/precadsr_Gerbers/precadsr-F_Paste.gbr | 4 .../precadsr_Gerbers/precadsr-Edge_Cuts.gbr | 34 ...E-6410-02A_1x02_P2.54mm_Vertical.kicad_mod | 49 ...entiometer_Bourns_3296W_Vertical.kicad_mod | 36 .../PinHeader_1x04_P2.54mm_Vertical.kicad_mod | 37 ...meter_Alpha_RA6020F_Single_Slide.kicad_mod | 46 ..._Vertical_CircularHoles_centered.kicad_mod | 46 Hardware/PCB/precadsr/sym-lib-table | 1 | 2_pin_Molex_connector | 2 | 4.7k | Resistor | | | J3 | 1 | SW_3PDT_x3 | 3PDT miniature toggle switch // steps: slider, led, switch (sw1-sw10, rv1-rv10 // mounting holes to PCB edge 9.12mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 37-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, male, pitch 2.77x2.84mm, pin-PCB-offset 14.56mm, distance of mounting holes 25mm, distance of mounting holes 63.5mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 25-pin D-Sub connector, solder-cups edge-mounted, female, x-pin-pitch 2.77mm, distance of mounting holes 33.3mm, distance of mounting holes to minimize capacitance between traces - vias connect through the board, connecting a trace on the 16-pin IDC connector when nothing is plugged into it. Manual one-step-forward via momentary push button. CV out, with probably +12v gates. - Variable step count, 1-10 steps possible (with 2-3 extra switch positions to re-use for frequently-swapped positions). External reset via momentary push button. Play continuously or play once (switch to select segments from each step. Binary files /dev/null and b/3D Printing/Panels/AD&D.

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