synth_tools

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Normal -2.885569e-001 9.574627e-001 0.000000e+000 vertex -4.217378e+000 -3.791486e+000 9.983999e+000 vertex 5.756167e-001 7.010823e+000 9.983999e+000 vertex -6.149543e+000 3.418378e+000 2.496000e+001 vertex 4.519256e+000 3.397341e+000 9.983999e+000 vertex 1.651013e+000 -5.455036e+000 2.496000e+001 vertex -1.118343e+000 -5.580715e+000 9.983999e+000 vertex 4.028628e+000 -4.029531e+000 9.983999e+000 vertex -5.970783e+000 3.719342e+000 2.496000e+001 vertex -6.091613e+000 -3.606953e+000 1.747200e+001 facet normal 6.869846e-01 7.266720e-01 -0.000000e+00 facet normal 0.995185 0.0980171 1.13576e-06 facet normal -7.814949e-16 -4.641879e-15 1.000000e+00 facet normal 0.097633 -0.989318 0.108249 facet normal -0.181149 -0.338917 0.923212 vertex -4.97083 7.49889 3.82299 facet normal -5.809790e-01 1.636474e-03 8.139169e-01 vertex -1.082503e+02 9.695134e+01 1.130413e+01 facet normal -0.0600054 0.14487 0.98763 vertex 5.14703 0 18.8084 vertex 4.02158 1.16465 18.9636 vertex 3.04733 0.982774 19.1916 facet normal 0.0895168 -0.0427047 0.995069 vertex 7.29364 -3.51243 19.9509 vertex 9.41211 0 20.0916 vertex 1.84182 -8.06952 19.9688 facet normal -0.114155 0.990968 0.0703598 facet normal -8.287950e-02 2.558130e-03 9.965563e-01 facet normal -0.191476 -0.962626 -0.191544 facet normal -2.880153e-004 -5.040268e-004 -9.999998e-001 ## Documentation: * [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) How to use for rounding teh top edge. [mm] top_rounding_radius = 8; // Cylinder faces to use for rounding teh top edge. ≥30 means "round, using current quality setting". Shafthole_faces = 20; // [0:0%, 10:10%, 20:20%, 30:30%, 40:40%, 50:50%] // Width of module (HP width = 12; // The OpenSCAD default. // Minimum size of 8 voltages controllable by individual knobs. MK's 5-step sequencer, expanded to 8 notes means ~$16-20 in parts, depending on PCB with exploratory 8hp layout 0d370a24cdcaf6d3fd7f0316855522b79df0fe9a 3583986e89 Finished PCB, passes all passable DRCs .../Unseen Servant/Unseen Servant.kicad_pcb | 4 style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:0.194444px;font-family:Limelight;-inkscape-font-specification:'Limelight, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:center;writing-mode:lr-tb;text-anchor:middle;fill:#000000;stroke-width:0.0104167">KASSU / AO Grid is metric (mm), left edge centeris at (50,150). Notey increases upward here but downward in KiCad. Pot (9 / 16 mm)SPDTPot (9 / 16 mm vertical board mount OR: | | Tayda | A-159 | | Tayda | A-3588 | | Tayda | A-3588 | | Q1, Q2, Q3 | 3 | A1M | Potentiometer | | C7, C11 | 2 f63cfba954 Go to file From 1e09530d973ad09b2f481221728128715527464a Mon Sep 17 00:00:00 2001 Subject: [PATCH] Documentation, some cosmetic sh/PCB updates Docs/precadsr.pdf | Bin 0 -> 144834 bytes .../Pot_Knobs/pot_knob_two_parts_cap.stl | Bin 0 -> 23847 bytes Panels/FireballSpell_Large.webp | Bin 0 -> 10174 bytes .../Panels/PRISMATIC SPHERE.png | Bin 0 -> 2441420 bytes Synth_Manuals/LABOR_MANUAL.pdf | Bin 16700 -> 0 bytes From bada0399ca1e4fb2dd01b4ec5312596f167b34e1 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add CV (and knob) controlled glide to schematic Add CV in implement a DC offset via non-inverting op-amp. A CV.

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