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Current draw ### Current draw 12 mA +12 V, and sustain voltage is taken from \npot pin 1. Cmp-Mod V01 Created by editing arbitrary text at 200-size from: https://www.myfonts.com/collections/quentin-font-urw?tab=individualStyles AD&D 1e spell names in Filmoscope Quentin/Panels/PRISMATIC SPHERE.png Normal file View File Images/IMG_6777.JPG Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/Molex_KK-254_AE-6410-03A_1x03_P2.54mm_Vertical.kicad_mod Normal file Unescape and there could be other values, ceramic may work, test debouncing. Maybe enlarge footprint if needed. Subject: [PATCH 07/18] Add ground fills, fix some clearance issues, make all power traces large "rules": { PCB initial layout, no traces "silk_line_width": 0.15, "silk_text_italic": false, "silk_text_size_h": 1.0, "silk_text_size_v": 1.0, PCB initial layout, no traces PCB initial layout, no traces "min_copper_edge_clearance": 0.0, PCB initial layout, no traces Initial kicad, images, gitignore for kicad backups MK VCO and Luthers MK VCO and Luthers Update README.md Update README.md * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ## GitHub repository https://github.com/holmesrichards/precadsr Submodules Latest commits for file Schematics/resistor_keyboard.diy 16055f0ae5 Delete 'Panels/futura medium bt.ttf' 4d5fa6d903 Delete 'Panels/futura light bt.ttf' Panels/futura medium condensed bt.ttf' ## Current draw 12 mA +12 V, and sustain voltage is taken from \npot pin 1 x 1 mm, 734-138 , 8 Pins (http://www.molex.com/pdm_docs/sd/022272021_sd.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-148-02-xxx-DV-LC, 48 Pins per row (https://www.hirose.com/product/en/products/FH12/FH12-24S-0.5SH(55)/), generated with kicad-footprint-generator Molex PicoBlade Connector System, 5267-06A, 6 Pins per row (https://www.hirose.com/product/en/products/DF13/DF13-2P-1.25DSA%2850%29/), generated with kicad-footprint-generator ipc_gullwing_generator.py LQFP, 64 Pin (https://datasheet.lcsc.com/szlcsc/Realtek-Semicon-RTL8211EG-VB-CG_C69264.pdf#page=77), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-129-02-xxx-DV-BE-LC, 29 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 XA series connector, SM15B-SRSS-TB (http://www.jst-mfg.com/product/pdf/eng/eSH.pdf), generated with kicad-footprint-generator Capacitor SMD AVX-P (2012-15 Metric), IPC_7351 nominal, (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 16 Pin (http://www.thatcorp.com/datashts/THAT_1580_Datasheet.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 16 Pin (http://www.thatcorp.com/datashts/THAT_1580_Datasheet.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 24 Pin (https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/ltc-legacy-qfn/(UH24)%20QFN%2005-08-1747%20Rev%20A.pdf), generated with kicad-footprint-generator Tantalum Capacitor SMD AVX-H (3528-15 Metric), IPC_7351 nominal, (Body size source: http://www.vishay.com/docs/20056/crcw01005e3.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py LGA 24L 3x3.5mm Pitch 0.43mm LGA 28 5.2x3.8mm Pitch 0.5mm SON, 8-Leads, Body 5x6x1mm, Pitch 1.27mm; (see Texas Instruments HSOP 9, 1.27mm pitch, 4.0mm pin length, double rows Surface mounted socket strip THT 2x38 2.00mm double row Through hole angled socket strip THT 2x36 1.27mm double row surface-mounted.

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