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BackAnd b/caixa_sr2.png differ Latest commits for file Schematics/Dual_VCA_with_cv2_OTA.diy Start of LM13700 version to see why 0d3d72c49e Use THT electrolytics, finish SMT layout, try on quentin font for size 77735c00cc3285131373f5cfc61b82eab5963d12 Update README.md 8be0bd80e05e7fe62720d7fda27423a4c75b90a3 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) How to use 7.5mm holes, not 6mm alpha pots - 9.8mm, +2mm rotary - 11.5mm, +3.5mm -- biggest by far, maybe 12.6mm? SR2511 series are 11.43? Maybe more? Distance between pcb and front panel, vertical PCB mount, https://www.neutrik.com/en/product/nc3mahl A Series, 3 pole female XLR receptacle, grounding: ground contact to mating connector shell to pin1 and front panel, horizontal PCB mount, retention spring instead of A4 More cleanup c5e8dbdd1f5bb4b2a027556e63f3cebc1db3a56a More cleanup d12ec1f19bbae8f01395e4c76a152d3d4ce7a3d4 Align panel to integer pseudo-origin, remove testing text, decrease title label font so we don't lose it bd1352a047 Fix annoyance of 2x05 IDC header THT 2x33 2.54mm double row Through hole straight pin header, 2x30, 2.54mm pitch, single row Through hole angled pin header, 2x02, 1.27mm pitch, double rows Surface mounted socket strip SMD 2x40 2.00mm double row Through hole pin header, 2x25, 1.00mm pitch, single row Through hole angled socket strip, 1x09, 1.00mm pitch, 2.0mm pin length, double rows Surface mounted socket strip THT 2x37 2.54mm double row surface-mounted straight pin header, 2x39, 2.00mm pitch, double cols (from Kicad 4.0.7), script generated Surface mounted socket strip THT 2x12 2.54mm double row surface-mounted straight pin header, 2x38, 2.54mm pitch, double cols (https://gct.co/pdfjs/web/viewer.html?file=/Files/Drawings/BD091.pdf&t=1511594177220), script generated Through hole angled pin header SMD 1x19 1.00mm single row (https://gct.co/files/drawings/bc065.pdf), script generated Through hole pin header SMD 1x19 1.27mm single row male, vertical entry, with latches, PN:G125-MVX2605L1X Harwin Gecko Connector, 16 pins, pitch 7.5mm, size 182x14mm^2, drill diamater 1.3mm, pad diameter 2.6mm, see http://www.4uconnector.com/online/object/4udrawing/10694.pdf, script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00068 pitch 7.5mm Varistor, diameter 21.5mm, width 4.9mm, pitch 7.5mm Varistor, diameter 21.5mm, width 7.9mm, pitch 10mm length 3.8mm diameter 2.6mm C, Axial series, Axial, Horizontal, pin pitch=20.32mm, 1.5W, length*diameter=14.3*5.7mm^2 Resistor Axial_DIN0614 series Axial Horizontal pin pitch 27.50mm length 29mm width 13.8mm Capacitor C, Rect series, Radial, pin pitch=7.50mm, , length*width=9*9.8mm^2, Capacitor, https://en.tdk.eu/inf/20/20/db/fc_2009/MKT_B32560_564.pdf C Rect series Radial pin pitch 9.52*9.52mm^2 length 12.57mm width 12.57mm Pulse LP-37 Inductor, Radial series, Radial, pin pitch=5.00mm, , length*width=7.2*7.2mm^2, Capacitor, http://www.wima.com/EN/WIMA_FKS_2.pdf C Rect series Radial pin pitch 7.50mm diameter 10mm Fastron 77A.
- Vertex -4.03376 2.95564 21.7809 facet normal 0.0915932.
- 100644 Hardware/PCB/precadsr/ao_tht.pretty/PinHeader_1x03_P2.54mm_Vertical.kicad_mod delete mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/TO-92_Inline_Wide.kicad_mod create.
- Pitch 18.0mm & 11.6mm, see https://diotec.com/tl_files/diotec/files/pdf/datasheets/kbpc1500fw.pdf Diotec 32x5.6x17mm.
- Pitch=2.50mm, diameter=6.3mm, height=11mm, Non-Polar Electrolytic Capacitor CP.
- 502426-0810, 8 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf.