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Vertex 4.98874 -4.61842 7.03804 facet normal -0.430913 -0.25505 0.8656 facet normal -0.115312 -0.00018283 0.993329 facet normal -0.353629 0.430896 0.830226 facet normal 0.0816481 0.828735 0.553653 facet normal 5.038511e-001 -8.637906e-001 0.000000e+000 vertex -2.013369e+000 5.249184e+000 9.983999e+000 vertex 5.326315e+000 1.930454e+000 2.496000e+001 vertex -4.245195e+000 -5.688466e+000 9.983999e+000 vertex 3.318426e+000 4.564005e+000 1.747200e+001 facet normal 3.734794e-001 -6.399524e-001 6.715460e-001 facet normal 7.990207e-01 -6.013036e-01 0.000000e+00 vertex -9.390516e+01 1.051966e+02 3.455000e+01 facet normal 0.0816517 0.0813929 0.993332 vertex -4.29176 4.58792 7.81747 facet normal 0.305573 -0.114506 0.945258 vertex -4.75988 5.35776 6.96188 vertex -4.75047 5.25893 6.95295 facet normal -4.926592e-001 8.446027e-001 2.096026e-001 vertex 1.339185e+000 -3.930450e+000 2.475471e+001 facet normal 0.881857 -0.471366 -0.0119411 facet normal 4.225682e-001 2.813813e-003 9.063268e-001 vertex 5.208009e+000 -2.071571e+000 2.491820e+001 facet normal 0.5 0.866026 0 facet normal 9.204106e-01 -3.909530e-01 -3.120254e-04 vertex -1.040295e+02 1.016538e+02 1.855000e+01 vertex -1.005050e+02 9.242089e+01 1.055000e+01 facet normal -2.880153e-004 -5.040268e-004 -9.999998e-001 ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: make power connection traces larger; MK uses a CA3080 OTA, an expensive and rare chip these days ($3/ea on amazon, maybe fakes) VCA MK's VCA Probably a straightforward build: one op-amp, four transistors and some example modules Latest commits for branch new_footprints Final revision; added custom DRC as project file ) (polygon (pts updates led holes to PCB edge 15.979999999999999mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 26-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.41x1.98mm, pin-PCB-offset 8.35mm, distance of mounting holes 33.3mm, distance of mounting holes 33.3mm, distance of mounting holes 63.5mm, distance of 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 90deg THT male pitch 2.77x2.84mm pin-PCB-offset 7.699999999999999mm mounting-holes-distance 25mm mounting-hole-offset 25mm 9-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 4.9399999999999995mm, distance of mounting holes to PCB edge 8.2mm, 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 2.29x1.98mm, pin-PCB-offset 3.0300000000000002mm, distance of mounting holes 47.1mm, distance of mounting holes 25mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 37-pin D-Sub connector horizontal angled 90deg THT female pitch 2.29x1.98mm pin-PCB-offset 9.4mm 44-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 9.4mm, see http://docs-europe.electrocomponents.com/webdocs/1585/0900766b81585df2.pdf 15-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, male, pitch 2.77x2.84mm, pin-PCB-offset 14.56mm, distance of mounting holes to 5mm + unplated, and revises jack footprint b284a71188.

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