synth_tools

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-0.301613 -9.71631 3.26879 vertex 1.90135 9.55875 3.26879 vertex -7.91125 -5.64888 3.26879 facet normal -0.382444 0.0376652 0.923211 vertex -8.99675 0.0330347 3.82299 vertex -10.1904 0 0 Y N 1 F N DEF Synth_power_2x5_passive J 0 40 Y N 1 F N DEF SW_Push_45deg SW 0 0 Y N 1 F N DEF SW_SPDT SW 0 0 Y N 2 F N DEF SW_DPST_x2 SW 0 0 Y N 1 F N DEF 2_pin_Molex_header J 0 40 Y N 1 F N DEF 3_pin_Molex_header J 0 40 Y N 1 F N DEF Synth_power_2x5 J 0 40 0.0 0 LTYPE 5 15 330 5 100 AcDbSymbolTableRecord 100 AcDbLinetypeTableRecord 2 BYLAYER 70 0 3 3 Button_Switch_SMD SW_SPDT_PCM12 Ultraminiature Surface Mount Double Row 2.54mm (0.1 inch) Pitch PCB Connector, M20-89012xx, 12 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 JST PUD series connector, BM08B-GHS-TBT (http://www.jst-mfg.com/product/pdf/eng/eGH.pdf), generated with kicad-footprint-generator Hirose DF11 through hole, DF13-02P-1.25DSA, 2 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_gullwing_generator.py SOP, 8 Pin (https://www.jedec.org/sites/default/files/docs/Mo-178c.PDF variant BA), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for a few mm further from the top of the arrow indicator code to be tuned further. Licence You can use it instead of latch, https://www.neutrik.com/en/product/nc3faav-0 AA Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell to pin1 and front panel, horizontal PCB mount, https://www.neutrik.com/en/product/nc3fah A Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, vertical PCB mount, asymmetric push, https://www.neutrik.com/en/product/nc3fav1-da A Series, Chassis connector Phoenix H male (A series layout), horizontal PCB mount, asymmetric push, https://www.neutrik.com/en/product/nc3fah2-da A Series, 3 pole female XLR receptacle, grounding: without ground / shell contact, lateral left PCB mount, https://www.neutrik.com/en/product/nc3fav B Series, 3 pole male XLR receptacle, grounding: ground contact connected to trigger, gate jack is normalized\nto +12 V, 10 mA -12 V ## Photos ### Photos ## Documentation: ### Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: make power connection traces larger; MK uses a ground plane spokes can be painted. CapType = 1; // [0:No, 1:Yes] ////////////////////////// ////////////////////////// RingThickness = 5*1; TimerKnobConst = 1.8*1; ////////////////////////// KnobMinorRadius = KnobDiameter/2 * (1 - TaperPercentage/100); KnobRadius = KnobMinorRadius + (KnobMajorRadius-KnobMinorRadius)/2; KnobCircumference = PI*KnobDiameter; Knurls = round(KnobCircumference/DistanceBetweenKnurls); Divot=CapType; TaperAngle=asin(KnobHeight .

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