synth_tools

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Normal 4.816834e-001 8.419777e-001 2.430117e-001 vertex -4.994258e+000 -2.966879e+000 2.470887e+001 facet normal 0.282966 -0.360203 0.888923 facet normal 0.195085 -0.980786 -3.35362e-06 vertex -0.4 3.28125 18.4724 vertex 3.10499 1.28613 18.4724 facet normal 0.388724 -0.815359 0.429049 facet normal 0.573961 0.597981 0.559454 facet normal -0.229615 -0.181189 0.956268 facet normal 0.268373 0.884719 0.381114 facet normal 9.801131e-01 2.657016e-03 1.984220e-01 facet normal -0.268375 0.884724 0.381101 facet normal 0.560081 -0.682453 0.469646 facet normal -0.734383 0.392551 0.553702 facet normal -2.747832e-01 -9.615062e-01 -3.462968e-04 vertex -9.560112e+01 1.058695e+02 2.550000e+00 facet normal 5.305776e-01 5.264215e-03 8.476200e-01 facet normal -6.059723e-02 5.494638e-03 9.981472e-01 vertex -1.063183e+02 9.725134e+01 8.848868e+00 facet normal 5.477323e-002 -9.390183e-002 9.940736e-001 vertex -6.928051e-001 4.442895e+000 2.495526e+001 facet normal -0.241727 0.796853 0.553709 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 * [How to use](Docs/use.md 96f746fa2d Final tweaks, version submitted to JLCPCB on 20240124 3d279dd88c Finish schematic, add PDF' (#2) from schematic into main Reviewed-on: https://gitea.circuitlocution.com/synth_mages/MK_VCO/pulls/5 From d8eca8dc7ee0c083143ca1478ae7c1277063e5c9 Mon Sep 17 00:00:00 2001 Subject: [PATCH] rm project libraries Hardware/PCB/precadsr/fp-lib-table | 4 .../PCB/precadsr_Gerbers/precadsr-F_SilkS.gbr | 1166 .../PCB/precadsr_Gerbers/precadsr-NPTH.drl | 4 | | Tayda | A-4349 | | R14 | 1 | 1uF | Unpolarized capacitor | | | Tayda | A-804 | | | | | S2 | 1 | Synth_power_2x5 | 2x5 pin shrouded header 2.54 mm spacing 2 pin Molex header 2.54 mm spacing | Tayda | A-1847 | | | | | S2 | 1 | SW_SPDT | SPDT miniature toggle switch - this needs a TLC7524/AD7524 (a simple DAC that's still sorta analog) and a "work based on https://www.analog.com/media/en/technical-documentation/data-sheets/199399fc.pdf TO-92 2-pin variant by Heraeus, drill 0.75mm (http://www.produktinfo.conrad.com/datenblaetter/175000-199999/181293-da-01-de-TO92_Temperatursensor_PT1000_32209225.pdf Molded Japan Transistor Package 7x4x9mm^3, http://rtellason.com/transdata/2sb734.pdf Non Isolated Modified TO-220 7pin Package, see http://www.farnell.com/datasheets/5793.pdf Power Integration Y Package SIPAK, Horizontal, RM 1.7mm, PentawattF-, MultiwattF-5 TO-220F-5 Vertical RM 10.9mm TO-247-3, Horizontal, RM 5.475mm, SOT-93, see https://www.vishay.com/docs/95214/fto218.pdf TO-218-3 Vertical RM 1.7mm staggered type-2 TO-220-15, Horizontal, RM 1.7mm, Pentawatt, Multiwatt-5, staggered type-1, see https://www.njr.com/semicon/PDF/package/TO-220F-4_E.pdf TO-220F-4 Vertical RM 5.45mm TO-264-5, Horizontal, RM 1.27mm, staggered type-2 TO-220-7, Horizontal, RM 1.27mm, staggered.

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