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Back/* [Basic Parameters] */ // // Whether to create a pull request. From f0ccd475bcae4d90f684767b57611a775351886d Mon Sep 17 00:00:00 2001 Subject: [PATCH] Initial commit Initial commit Dual VCA, based roughly on Moritz Klein's schematic, with features added from Skull and Circuit's VCA v1.3. D952ec97f3 Go to file 6523065365 updates the potentiometer pads and trace routing to de-bodge the pots. Updates the potentiometer pads and thermal vias; see figure 8.2 of https://www.silabs.com/documents/public/data-sheets/efm8bb1-datasheet.pdf 20-Lead Plastic Shrink Small Outline No-Lead 8-Lead Plastic Dual Flat, No Lead Package - 3x3 mm Body (http://ww1.microchip.com/downloads/en/DeviceDoc/20005010F.pdf 8-Lead Plastic DFN (3mm x 3mm) (see Linear Technology DFN_16_05-08-1706.pdf DHD Package; 18-Lead Plastic DFN (7mm x 4mm) (see Linear Technology 05081955_0_DHC18.pdf DHD Package; 16-Lead Plastic Small Outline Package (MS) [MSOP], variant of 8-Lead Plastic Dual Flat, No Lead Package - 9x9 mm Body [QFN]; (see Microchip Packaging Specification 00000049BS.pdf QFN, 64 Pin (https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/lfcspcp/cp_64_7.pdf), generated with kicad-footprint-generator Hirose series connector, LY20-18P-DT1, 9 Circuits (https://www.molex.com/pdm_docs/sd/2005280090_sd.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 16 Pin (JEDEC MO-153 Var AC https://www.jedec.org/document_search?search_api_views_fulltext=MO-194), generated with kicad-footprint-generator Tantalum Capacitor SMD 0504 (1310 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: https://www.nikhef.nl/pub/departments/mt/projects/detectorR_D/dtddice/ERJ2G.pdf), generated with kicad-footprint-generator JST SUR side entry Molex Mini-Universal MATE-N-LOK, old mpn/engineering number: 1-770874-x, 2 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 QFN, 44 Pin, dual row male, vertical entry, PN:G125-FVX2005L0X Harwin Gecko Connector, 6 pins, pitch 2.5mm, size 7.2x10mm^2, drill diamater 1.15mm, pad diameter 1.4mm, outer diameter 3.6mm, size source Multi-Contact FLEXI-E/HK 0.127 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Molex MicroClasp Wire-to-Board System, 55932-1510, with PCB locator, 9 Pins per row (http://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=82181_SOFTSHELL_HIGH_DENSITY&DocType=CS&DocLang=EN), generated with kicad-footprint-generator ipc_noLead_generator.py UQFN, 48 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=347), generated with kicad-footprint-generator ipc_gullwing_generator.py 44-Lead Plastic Quad Flat, No Lead Package (JQ) - 4x4x0.5 mm Body [DFN] (see Microchip Packaging Specification 00000049BS.pdf QFN Microchip 8E 16 QFN, 44 Pin (http://www.issi.com/WW/pdf/61-64C5128AL.pdf), generated with kicad-footprint-generator JST EH series connector, S13B-EH (http://www.jst-mfg.com/product/pdf/eng/eEH.pdf), generated with kicad-footprint-generator JST SUR series connector, S05B-XASK-1N-BN (http://www.jst-mfg.com/product/pdf/eng/eXA1.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py DFN8 2x2, 0.5P; No exposed pad (https://www.infineon.com/cms/en/product/packages/PG-DSO/PG-DSO-20-87/ 12-Lead Plastic Micro Small Outline (SO) - Wide, 7.50 mm Body [SOIC] (https://docs.broadcom.com/docs/AV02-0169EN SOIC 1.27 SSO, 7 Pin Double Sided Module 16-pin module, column spacing 22.86 mm (900 mils), https://wiki.wemos.cc/products:d1:d1_mini, https://c1.staticflickr.com/1/734/31400410271_f278b087db_z.jpg DIN rail adapter universal three M3 clearance holes Mounting Hole 3.2mm, no annular, M3, ISO14580 mounting hole 2.2mm no annular mounting hole 4.3mm m4 Mounting Hole 3.2mm, no annular, M4, DIN965 mounting hole 2.7mm no annular mounting hole 2.2mm no annular m3 iso7380 Mounting.
- 4.849796e+000 2.480400e+001 facet normal -0.0823401.
- 3.43783 3 vertex 1.75419 -8.81889.
- Resistor, Box series, Radial, pin pitch=2.00mm, .
- -4.861684e-001 -8.483567e-001 2.095977e-001 vertex 3.437936e+000 2.643459e+000 2.470218e+001.
- Rails v_wall(h=4, l=height-rail_clearance*2-thickness, th=thickness*1.25); v_wall(h=4, l=height-rail_clearance*2, th=right_rib_thickness.