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Soldermask opening Circular Fiducial, 1.5mm bare copper, 3mm soldermask opening Circular Fiducial, 0.75mm bare copper, 2mm soldermask opening (Level A Circular Fiducial, 1mm bare copper, 1.5mm soldermask opening Circular Fiducial, 0.75mm bare copper, 3mm soldermask opening Circular Fiducial, 0.5mm bare copper, 1.5mm soldermask opening Circular Fiducial, 1.5mm bare copper, 1.5mm soldermask opening Circular Fiducial, 1.5mm bare copper, 3mm soldermask opening Circular Fiducial, 1mm bare copper, 3mm soldermask opening (Level C Circular Fiducial, 1.5mm bare copper, 1.5mm soldermask opening (Level B Circular Fiducial, 1.5mm bare copper, 1.5mm soldermask opening Circular Fiducial, 0.75mm bare copper, 1mm soldermask opening Circular Fiducial, 0.5mm bare copper, 1.5mm soldermask opening Circular Fiducial, 1mm bare copper, 1mm soldermask opening (Level C Circular Fiducial, 0.5mm bare copper, 3mm soldermask opening (recommended 5-pin SAW filter package - 1.1x0.9 mm Body; (see https://www.murata.com/~/media/webrenewal/support/library/catalog/products/filter/rf/p73e.ashx?la=en-gb 5-pin filter package - 1.1x0.9 mm Body; (see https://www.murata.com/~/media/webrenewal/support/library/catalog/products/filter/rf/p73e.ashx?la=en-gb 5-pin filter package - 1.4x1.1 mm Body; (see https://global.kyocera.com/prdct/electro/product/pdf/sf14_tdlte.pdf 0.5A, 250VAC, 50/60Hz line filter (https://filtercon.com.pl/wp-content/uploads/2019/07/Karta-katalogowa-FP-12-1.pdf Mini-Circuits Filter SMD 1206 https://ww2.minicircuits.com/case_style/FV1206-5.pdf Mini-Circuits Filter SMD 1206 (3216 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: http://www.vishay.com/docs/20056/crcw01005e3.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py 20-Pin Plastic Quad Flatpack (PH) - 16x16x1 mm Body, 2.00 mm [TQFP] (see Microchip Packaging Specification 00000049BS.pdf SSOP, 32 Pin (http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/ltc-legacy-qfn/QFN_32_05-08-1693.pdf), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for 6 times 0.75 mm² wire, basic insulation, conductor diameter 0.9mm, outer diameter 1.7mm, outer diameter 3.9mm, size source Multi-Contact FLEXI-E 0.15 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator ipc_gullwing_generator.py 8-Lead Plastic Dual Flat, No Lead Package (MD) - 4x4x0.9 mm Body with Exposed Pad Variation BB; (see Linear Technology DFN_16_05-08-1709.pdf DHC Package; 16-Lead Plastic DFN (7mm x 4mm) (see Linear Technology DFN_12_05-08-1725.pdf DE/UE Package; 12-Lead Plastic DFN (5.55mm x 5.2mm), Pin 5-8 connected to trigger, gate jack is normalized\nto +12 V, 10 mA -12 V ## Photos ### Photos ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf * [How to use](Docs/use.md 96f746fa2d Final tweaks, version submitted to JLCPCB on 20240124 63579cf959 Add notes about wiring SW15 cross-board 9360e76802 Add design rules for jlcpcb Add design rules for jlcpcb 9360e76802 Add design rules for jlcpcb Add some perfboard sections, power headers, teardrops Add some perfboard sections, power headers, teardrops From 9e7b04561b8893062b3378503805ddd100c7260f Mon Sep 17 00:00:00 2001 Subject: [PATCH] gets comfier with gitignore and git rm --cache 19116ba39d Apply jlcpcb's design rules, small fixes for those couple more minor clearance tweaks Add ground fills.

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