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Back(units 2) (units_format 1) (precision 4 Schematics/MK_Schematic.png Normal file Unescape Mon 19 Apr 2021 10:45:56 AM EDT Sat 28 Aug 2021 07:48:29 PM EDT Thu 22 Apr 2021 10:22:18 AM EDT Mon 10 May 2021 12:33:34 AM EDT Generated 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] PCB initial layout, no traces One SPST switch to set output voltages. (10) - One potentiometer per step, to set output voltages. (10) One potentiometer for internal clock rate. - One SPST switch per step, to set output voltages. (10) - One potentiometer per step, to set output voltages. (10) - One per step, to enable/disable gate per step. (10 Momentary-normal-off pushbutton to manually reset. LEDs: One per step, to set output voltages. (10) One potentiometer for internal clock rate. Schematics/Unseen Servant/fp-info-cache glide in (sleeve and normal both GND) 6x Sockets, 2pin: Gate out (could normal to TP10, optional) - Casc out 2x Toggle Switches, 2pin: all step switches (all go to same bus 2x Pushbutton switches, all 2pin: reset Pots, 3-pin: Glide attenuator (B10k) (join two left pins from below Pots, 2-pin: Glide, manual (A100k) (two left pins, from below) - Clock rate (B100k) (not sure yet which 2 pins LED_Rectangular, Rectangular, Rectangular size 4.8x2.5mm^2 diameter 2.0mm, 2 pins, http://www.kingbright.com/attachments/file/psearch/000/00/00/L-47XEC(Ver.9A).pdf LED Round FlatTop diameter 3.0mm z-position of LED center 2.0mm 2 pins diameter 5.0mm 2 pins LED, diameter 5.0mm, 2 pins, diameter 3.0mm z-position of LED center 6.0mm, 2 pins diameter 5.0mm z-position of LED center 3.0mm, 3 pins, pitch 3.5mm, size 22x8.3mm^2, drill diamater 0.7mm, pad diameter 2.4mm, see http://www.4uconnector.com/online/object/4udrawing/10689.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block 4Ucon ItemNo. 19965, 8 pins, pitch 2.5mm, size 18x5mm^2, drill diamater 1.15mm, pad diameter 2.6mm, see http://www.farnell.com/datasheets/2138224.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00084, 8 pins, pitch 9.52mm, size 19x12.5mm^2, drill diamater 1.3mm, pad diameter 2.2mm, see http://www.mouser.com/ds/2/324/ItemDetail_1725672-916605.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_Phoenix THT Terminal Block Phoenix MKDS-1,5-5-5.08 pitch 5.08mm length 3.2mm diameter 2.6mm Single phase bridge rectifier case KBPC1, see http://www.vishay.com/docs/93585/vs-kbpc1series.pdf Vishay KBM rectifier diode bridge MBLS, see http://www.vishay.com/docs/89959/mbl104s.pdf http://www.vishay.com/docs/88854/padlayouts.pdf Diode Polymer Protected Zener Diode Littelfuse LS Nexperia CFP3 (SOD-123W), https://assets.nexperia.com/documents/outline-drawing/SOD123W.pdf Diode, 5KPW series, Axial, Vertical, pin pitch=5.08mm, , length*diameter=9.52*5.33mm^2, , http://www.slottechforum.com/slotinfo/Techstuff/CD2%20Diodes%20and%20Transistors/Cases/Diode%20DO-27.jpg Diode DO-27 series Axial Horizontal pin pitch 27.50mm length 29mm width 11.9mm Capacitor C, Rect series, Radial, pin pitch=7.10mm, , length*width=16.8*9.2mm^2, Vishay, TJ3, http://www.vishay.com/docs/34079/tj.pdf L_Toroid Horizontal series Radial pin pitch.
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