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Normal -0.587776 -0.809024 0 vertex -8.31492 3.44415 3.82299 facet normal 0.0918229 -0.0442066 0.994794 facet normal 0.243721 -0.18809 0.951432 facet normal 0.0694573 -0.618899 0.782394 facet normal 0.262755 -0.257261 0.929934 vertex -4.99768 5.42659 6.90571 facet normal 3.874220e-001 6.779872e-001 6.246899e-001 vertex -4.082797e+000 -1.693988e+000 2.488700e+001 facet normal -0.977692 -0.185114 0.0992544 facet normal -0.44206 0.844738 0.301663 facet normal -0.288318 -0.956944 0.0336339 facet normal 0.0620393 0.0777949 -0.995037 vertex 9.91705 -1.25281 0.0413265 facet normal 0.0624841 0.0761186 0.995139 vertex -4.17805 -6.2529 6.0001 facet normal 0.77301 -0.634394 -3.15376e-06 facet normal 0.488318 0.595015 -0.638359 facet normal -0.247465 0.963798 0.0992709 facet normal 2.206010e-01 -9.753641e-01 3.456729e-04 vertex -9.916519e+01 9.193260e+01 4.255000e+01 facet normal -0.360203 -0.282966 0.888923 facet normal 0.327077 -0.942375 -0.0703567 vertex -8.34127 2.57294 12.5464 facet normal -0.0766184 0.956715 0.280761 facet normal -0.688666 0.165341 0.705976 facet normal -0.665275 -0.392534 0.63508 facet normal 0.00743619 -0.0992258 -0.995037 vertex 2.39477 -9.68513 0.0386758 facet normal 0.0977395 0.989303 0.108291 facet normal 0.111553 0.367742 0.923213 vertex -3.33701 8.34742 3.82299 facet normal 5.013436e-001 -8.643547e-001 3.931348e-002 facet normal 0.0127296 0.705404 0.708692 vertex 0.673589 -7.31348 7.09873 facet normal 0.851405 0.301701 0.429052 facet normal -8.092075e-01 0.000000e+00 -5.875229e-01 vertex -1.076659e+02 9.665134e+01 5.903821e+00 facet normal 0.166294 -0.21962 0.961308 vertex -5.04394 5.04394 6.87796 vertex 5.09136 -5.00497 6.87866 vertex 0 -9 4.51215 vertex -9 0 3.82299 vertex 8.98903 0.111422 3.82299 facet normal -0.528205 -0.643699 0.553761 facet normal -0.18114 -0.338909 0.923217 vertex 6.36396 6.36396 3.82299 facet normal -6.869846e-01 -7.266719e-01 3.388247e-04 facet normal 2.935467e-16 -1.741197e-15 -1.000000e+00 facet normal 0.116097 3.58571e-05 0.993238 vertex 5.39246 -4.12472 7.87006 facet normal 8.468809e-001 -5.317826e-001 0.000000e+000 vertex -1.512053e+000 6.864262e+000 1.747200e+001 facet normal 0.956936 0.288344 0.0336384 facet normal 0.681193 -0.725337 0.0993103 facet normal -0.881901 -0.471435 3.73804e-06 facet normal 0.991524 -0.109224 0.0703598 vertex 4.16572 10.6141 0.18985 vertex 4.96807 8.78749 0.0491304 facet normal 0.362975 0.678811 -0.638329 facet normal 0.290163 0.02858 0.95655 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 main 5a4e89eea6.

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