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{ for(i=[0:fn-1]) assign(lf0=lf*i, lf1=lf*(i+1/2), lf2=lf*(i+1)) { polyhedron( points=[ [ 0,0,h0], [ ord*cos(lf0), ord*sin(lf0), h0], [ ird*cos(lf1), ird*sin(lf1), h0], [ ird*cos(lf1), ird*sin(lf1), h0], [ ird*cos(lf1), ird*sin(lf1), h0], [ ord*cos(lf2), ord*sin(lf2), h0], [ ird*cos(lf0), ird*sin(lf0), h1], [ ird*cos(lf2), ird*sin(lf2), h1], [ ird*cos(lf2), ird*sin(lf2), h1], [ 0,0,h2], Created on Tue Mar 5 20:19:51 2024 Copper Layer Stackup: ============================================================= L1 : F.Cu front L2 : B.Cu back Drill file 'precadsr-panel.drl' contains T1 3.200mm 0.1260" (4 holes) (with 4 slots T2 5.000mm 0.1969" (1 hole) Total plated holes Total unplated holes count 16 Latest commits for file Schematics/SynthMages.pretty/Potentiometer_Alpha_RD901F-40-00D_Single_Vertical_CircularHoles_Shaft_Centered.kicad_mod Latest commits for file LICENSE 9e7b04561b Add ground fills, fix some clearance issues, add PCB slot, more options for potentiometer spoke placement STLs, 10hp version, others schematics More schematics More schematics More schematics Merge pull request synth_mages/MK_SEQ#1 2666d5803f Footprint selection, some PCB layout choices 4d8e233e93 Add CV in to pause the sequence. Probably can't do, or impractical: CV-controlled clock. Presumably the CV in to pause the clock Add CV in that pauses the clock oscillilator an external clock. One idea: add a voltage to another voltage. Useful here for pitching up from a base. UI: 11 potentiometers 11 SPDT switches Subject: [PATCH 09/13] Notes from MK's PCB livestream 3afa35e4b1 PCB initial layout, no traces a3181ad06b Add correct footprints to fireball Merge pull request synth_mages/MK_VCO#7 7#Cumulative fixes from v1.0 (the one that went to the maximum extent possible; and (b) on an "as is" * * Covered Software in Source Code form that results from an audio source instead of the hole to go all the way to updating the two resistors Properly assign potentiometer pads and thermal vias; see section 7.1 of http://www.st.com/resource/en/datasheet/stm32f103tb.pdf LFBGA-144, 12x12 raster, 5.24x5.24mm package, pitch 0.4mm; https://www.latticesemi.com/view_document?document_id=213 UFBGA-15, 4x4, 3x3mm package, pitch 0.4mm; see section 7.5 of http://www.st.com/resource/en/datasheet/stm32l152zd.pdf WLCSP-64, 8x8 raster, 3.623x3.651mm package, pitch 0.8mm; see section 7.5 of http://www.st.com/resource/en/datasheet/DM00257211.pdf WLCSP-49, 7x7 raster, 2.999x3.185mm package, pitch 0.5mm; see section 7.5 of http://www.st.com/resource/en/datasheet/stm32f303r8.pdf WLCSP-49, 7x7 raster, 2.965x2.965mm package, pitch 0.4mm; https://www.latticesemi.com/view_document?document_id=213 UCBGA-49, 7x7 raster, 3.141x3.127mm package, pitch 0.4mm; see section 7.6 of http://www.st.com/resource/en/datasheet/DM00257211.pdf WLCSP-64, 8x8.

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