Labels Milestones
BackNormal -4.328602e-001 -7.575041e-001 4.886917e-001 facet normal -8.087744e-01 -1.446502e-03 -5.881172e-01 vertex -1.076659e+02 9.715134e+01 5.903821e+00 facet normal 0.734385 -0.39254 0.553707 facet normal -0.225392 0.184976 0.956547 vertex -6.71414 -4.48624 5.88782 facet normal 8.314602e-01 5.555843e-01 3.286856e-04 vertex -9.151829e+01 1.030637e+02 2.655000e+01 facet normal -9.062919e-001 -4.035546e-003 4.226330e-001 vertex 5.075527e+000 2.034055e+000 2.480400e+001 facet normal 0.952403 0.288805 0.0975683 vertex -8.31492 -3.44415 3 vertex 5.00013 7.48323 3.82299 facet normal 0.11511 -7.7227e-05 0.993353 facet normal 0.891007 0.45399 0 facet normal -0.0815519 0.0814596 0.993335 vertex 4.42536 4.42536 7.81508 facet normal -0.471413 0.881912 0 facet normal -0.0096532 0.0980055 0.995139 vertex -1.52046 -7.64388 5.97318 vertex 7.64388 -1.52046 5.97318 facet normal -0.603867 -0.370049 0.705981 facet normal 4.344161e-001 9.007123e-001 0.000000e+000 facet normal -0.491639 -0.164775 0.855067 vertex 7.24156 0.469754 6.97207 vertex 7.16112 -0.632185 7.08096 vertex -7.04362 0.568952 7.06725 facet normal 0.995185 -0.0980112 8.10094e-06 facet normal 0.594612 -0.488851 -0.638327 facet normal -8.401793e-02 9.964642e-01 0.000000e+00 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 supporting components. ~$6 in parts, depending mainly on whether 8+6 pins + hardware fits on shaek board.
- Package size 11.6x8.5x10.4mm^3, https://www.recom-power.com/pdf/Innoline/R-78Sxx-0.1.pdf dc-dc recom buck sip-4.
- Type 3001 coin cell battery CR-1025.
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