synth_tools

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-5.080608e-01 -8.613212e-01 0.000000e+00 vertex -9.698326e+01 1.060829e+02 2.655000e+01 facet normal -0.144952 0.617515 0.773087 vertex 4.57918 5.11681 7.04537 vertex 4.40436 5.23815 7.19149 vertex -6.85859 0.790944 7.37319 vertex 6.94378 0.693269 7.20613 facet normal 0.977432 -0.186453 0.0993111 facet normal 0.223044 0.417286 0.880979 facet normal 0.0419323 0.554724 0.830977 vertex -7.31348 0.673589 7.09873 facet normal 4.589969e-01 -8.884378e-01 -3.456721e-04 vertex -9.426339e+01 9.242099e+01 3.455000e+01 vertex -1.018688e+02 9.327779e+01 1.055000e+01 facet normal 0.995111 0.0980359 -0.0119751 facet normal 0.081357 -0.0817431 0.993327 vertex 4.77144 4.18796 7.82405 facet normal 0.187549 -0.0570715 0.980596 vertex 7.38561 0.180748 6.88312 facet normal -0.471399 0.88192 -4.52508e-06 facet normal -4.533736e-002 9.989718e-001 0.000000e+000 vertex -2.186515e+000 -5.249160e+000 9.983999e+000 vertex -6.313201e+000 3.108942e+000 2.496000e+001 vertex -4.091196e+000 3.859275e+000 2.496000e+001 vertex -4.026420e+000 -3.996321e+000 1.747200e+001 facet normal 1.575936e-001 2.757887e-001 9.482114e-001 facet normal -0.881906 0.471425 3.5557e-06 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 ground plane 56529bef3a0c7d0b31cfccd6b6ce971fb35b4e9c Updates from real TL0x4, fix pots being backwards, tighten up schematic, fit letter instead of latch, https://www.neutrik.com/en/product/nc3faah2-0 AA Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, horizontal PCB mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch ISO enter 4-bit rotary coded switch, through-hole, https://www.nidec-copal-electronics.com/e/catalog/switch/sh-7000.pdf SPST Off-On Pushbutton, 1A, 30V, CW Industries P/N GPTS203211B, http://switches-connectors-custom.cwind.com/Asset/GPTS203211BR2.pdf SPST button tactile switch Wurth Wuerth Ultraminiature Surface Mount Single Row 2.54mm (0.1 inch) Pitch PCB Connector, M20-89013xx, 13 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py VQFN, 46 Pin (http://www.ti.com/lit/ds/symlink/lp5036.pdf#page=59), generated with kicad-footprint-generator Molex Mini-Fit Sr. Power Connectors, 42819-22XX, With thermal vias in pads, 6 Pins per row (http://www.molex.com/pdm_docs/sd/428202214_sd.pdf), generated with kicad-footprint-generator Molex Pico-Clasp series connector, 14110613001xxx (https://b2b.harting.com/files/download/PRD/PDF_TS/1411XX13001XXX_100228421DRW046C.pdf), generated with kicad-footprint-generator Mounting Hardware, external M3, height 12, Wuerth electronics 9775036360 (https://katalog.we-online.com/em/datasheet/9775036360.pdf), generated with kicad-footprint-generator Hirose DF12C SMD, DF12C3.0-30DS-0.5V, 30 Pins (http://www.molex.com/pdm_docs/sd/5019204001_sd.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-150-02-xxx-DV-BE-A, 50 Pins per row (https://cdn.harwin.com/pdfs/M20-890.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py VQFN, 16 Pin (http://cds.linear.com/docs/en/datasheet/37551fd.pdf#page=23), generated with kicad-footprint-generator JST VH series connector, SM05B-SRSS-TB (http://www.jst-mfg.com/product/pdf/eng/eSH.pdf), generated with kicad-footprint-generator Molex PicoBlade side entry JST SHL series connector, BM10B-ZESS-TBT (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py LFCSP, 16 Pin (https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/lfcspcp/cp_16_17.pdf), generated with kicad-footprint-generator Hirose series connector, S38B-PUDSS-1 (http://www.jst-mfg.com/product/pdf/eng/ePUD.pdf), generated with kicad-footprint-generator JST PHD vertical JST J2100 series connector, S26B-PUDSS-1 (http://www.jst-mfg.com/product/pdf/eng/ePUD.pdf), generated with kicad-footprint-generator Harting har-flexicon series connector, BM08B-ZESS-TBT (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator Molex SPOX Connector System, 43045-2200 (alternative finishes: 43045-162x), 8 Pins (http://www.farnell.com/datasheets/2157639.pdf.

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