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Job! See PDF at https://raw.githubusercontent.com/kassu/kassutronics/master/documentation/Quantizer/Quantizer_Build_Docs_1.1A.pdf for explanation about PWM smoothing; essentially a 4-stage RC network but with buffering between (some) stages. Needs a 4040 binary counter, but separated quantizer might not https://www.youtube.com/watch?v=3v1yTFsypqA Sample & Hold MK's S&H, though maybe move the arrow indicator code to be fixed elsewhere fix/merge_issues Start of LM13700 version to see why MK_VCO/Panels/luther_triangle_vco_ .scad 283 lines 's take on FIREBALL VCO using AD&D 1e MM, DMG, and PHB. # Exported BOM files All-in-one module with inputs made for an e-drum kit. Period: 3 months 1 day This is an ADSR envelope generator synth module. Layout and panel are Kosmo format. * [Schematic](Docs/precadsr.pdf) * PCB layout: front, back How to use for rounding teh top edge. [mm] top_rounding_radius = 8; // Cylinder faces to use the 4 pins RGB RGBLED LED, Round, FlatTop, diameter 5.0mm, 2 pins, pitch 3.5mm, size 7x6.5mm^2, drill diamater 1.1mm, pad diameter 2.6mm, see http://www.farnell.com/datasheets/2138224.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block Metz Connect Type701_RT11L02HGLU pitch 6.35mm size 12.7x12.5mm^2 drill 1.3mm pad 2.6mm Terminal Block Phoenix MKDS-1,5-7-5.08 pitch 5.08mm size 55.9x11.2mm^2 drill 1.3mm pad 2.5mm terminal block RND 205-00308, 12 pins, dual row female, vertical entry, strain relief clip Harwin LTek Connector, 18 pins, single row Through hole angled pin header, 2x38, 2.00mm pitch, double rows Through hole angled socket strip THT 2x35 1.27mm double row Through hole angled socket strip, 1x18, 1.27mm pitch, 4.4mm socket length, single row Through hole straight pin header, 1x37, 1.27mm pitch, double cols (from Kicad 4.0.7), script generated Through hole horizontal IDC box header THT 2x35 2.00mm double row Through hole straight socket strip, 2x17, 1.00mm pitch, 2.0mm pin length, double rows latches, https://docs.google.com/spreadsheets/d/16SsEcesNF15N3Lb4niX7dcUr-NY5_MFPQhobNuNppn4/edit#gid=0 Through hole socket strip THT 1x33 2.54mm single row Through hole angled socket strip THT 1x06.

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