synth_tools

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-6.27431 7.81694 facet normal 4.496485e-001 7.868857e-001 4.226431e-001 vertex -1.600258e+000 -4.947547e+000 2.480400e+001 facet normal -4.330196e-01 -6.046987e-03 -9.013642e-01 vertex -1.052540e+02 9.695134e+01 1.264368e+01 facet normal -0.38808 0.237822 0.890413 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) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ``` git clone --recurse-submodules git@github.com:holmesrichards/precadsr.git git clone git@github.com:holmesrichards/precadsr.git git submodule init git submodule init git submodule init git submodule init git submodule update ``` ``` git clone git@gitlab.com:rsholmes/precadsr.git git submodule update Find and replace last few thin traces, fix teardrops and gnd fill Embiggen traces, add teardrops 46614f2341 Add 55k-ish resistor to coarse knob to fix tuning range Add 55k-ish resistor to coarse knob to fix tuning range pushed tag v1.0 to synth_mages/MK_VCO Latest commits for file Schematics/SynthMages.pretty/Switch.dcm From e97ef3972850f598b56fc0365b7ac9a8c525cde5 Mon Sep 17 00:00:00 2001 Subject: [PATCH] NPTH new version of the top (mm) hole_dist_top = 2.5; // margins from edges v_margin = hole_dist_top*2 + thickness; col_left = thickness * 1; right_rib_x = width_mm - thickness*2; // How much horizontal space needed for left-hand and right-hand sub-panels left_panel_width = 12.5*3 + tolerance*4 + 2; // The number of pins: 08; pin pitch: 3.81mm; Vertical; threaded flange; footprint includes mount hole for mounting screw: ISO 1481-ST 2.2x4.5 C (http://www.fasteners.eu/standards/ISO/7049/) || order number: 1847699 8A 320V Generic Phoenix Contact SPT 2.5/1-H-5.0 Terminal Block, 1719215 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1719215), generated with kicad-footprint-generator Tantalum Capacitor SMD AVX-C (7132-28 Metric), IPC_7351 nominal, (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator JST PUD series connector, LY20-30P-DT1, 15 Circuits (https://www.molex.com/pdm_docs/sd/5022311500_sd.pdf molex FFC/FPC connector Pitch 0.5mm Fairchild-specific MicroPak2-6 1.0x1.0mm Pitch 0.35mm https://www.nxp.com/docs/en/application-note/AN10343.pdff Fairchild-specific MicroPak2-6 1.0x1.0mm Pitch 0.35mm https://www.nxp.com/docs/en/application-note/AN10343.pdff Fairchild-specific MicroPak-6 1.0x1.45mm Pitch 0.5mm Analog Devices (Linear Tech), 133-pin LGA uModule, 15.0x15.0x4.32mm, https://www.analog.com/media/en/technical-documentation/data-sheets/4637fc.pdf NXP LGA, 8 Pin (https://www.nxp.com/docs/en/data-sheet/PCF8523.pdf (page 57)), generated with kicad-footprint-generator JST VH series connector, SM10B-SURS-TF (http://www.jst-mfg.com/product/pdf/eng/eSUR.pdf), generated with kicad-footprint-generator JST XA series connector, SM09B-SRSS-TB (http://www.jst-mfg.com/product/pdf/eng/eSH.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-143-02-xxx-DV-BE, 43 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xx-dv-xe-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-thru.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py VQFN, 48 Pin (http://www.analog.com/media/en/technical-documentation/data-sheets/LTC7810.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py Halo N6 SO, 16 Pin (https://assets.nexperia.com/documents/data-sheet/74HC_HCT165.pdf#page=14), generated with kicad-footprint-generator Connector Phoenix Contact, SPT 1.5/2-H-3.5 Terminal Block, 1732496 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1732496), generated with kicad-footprint-generator ipc_gullwing_generator.py MSOP, 8 Pin (https://www.analog.com/media/en/technical-documentation/data-sheets/2451fg.pdf#page=17), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-130-02-xx-DV-TE, 30 Pins per row (http://www.molex.com/pdm_docs/sd/428202214_sd.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py LQFP, 52 Pin (https://www.onsemi.com/pub/Collateral/848H-01.PDF), generated with kicad-footprint-generator Hirose DF13C vertical Hirose DF11 through hole, DF11-30DP-2DSA, 15 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 WSON.

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