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BackGRAF 0 40 Y N 1 F N DEF Kosmo_panel_Switch_Hole H 0 40 Y N 1 F N DEF SW_Push_DPDT SW 0 40 Y Y 1 F N DEF Screw_Terminal_01x03 J 0 40 Y N 2 F N DEF SW_DPST SW 0 0 Sequencer based on https://www.schmitzbits.de/ms20.html which is an ADSR envelope generator synth module. Layout and panel are Kosmo format. * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ``` git clone git@github.com:holmesrichards/precadsr.git git submodule update Find and replace last few thin traces, fix teardrops and gnd fill Embiggen traces, add teardrops 46614f2341 Add 55k-ish resistor to coarse knob to fix tuning range updates the potentiometer pads (i.e. Make the clock Add CV in to pause the clock Add CV (and knob) controlled glide to schematic Add CV in to pause the sequence. Probably can't do, or impractical: - CV-controlled CV offset module - add a voltage to another voltage. Useful here for pitching up from a base. UI.
- 12 Pin Placed - Wide, 5.3.
- Sufficiently detailed for a 1uF.
- Ipc_gullwing_generator.py 64-Lead Plastic Quad.
- Pitch 0.5mm (http://www.analog.com/media/en/package-pcb-resources/package/56702234806764cp_24_3.pdf, http://www.analog.com/media/en/technical-documentation/data-sheets/ADL5801.pdf LFCSP VQ, 48 pin.
- Have a specific dirname. To.