Labels Milestones
BackE-Switch sub miniature slide switch, EG series, DPDT, http://spec_sheets.e-switch.com/specs/P040047.pdf E-Switch slide switch, EG series, SPDT, https://www.ckswitches.com/media/1428/os.pdf tactile switch with LED, generic D Push button switch, generic, two pins K switch dual-pole double-throw spdt ON-ON D Double Pole Single Throw (SPST) switch, temperature dependent Schematics/SynthMages.pretty/Switch.lib Normal file View File 3D Printing/Cases/Eurorack Modular Case/DSC03759.jpg Executable file View File true L1 2 keahS oidaR 32ded0979b Fix rail clearance issues, make all power traces large Added input resistor for sync; placed everything on PCB sandwich, making some final-ish decisions about connecting to front panel and Pin 1, horizontal PCB mount, asymmetric push, https://www.neutrik.com/en/product/nc3fbv2-da B Series, 4 pole chassis connector, grey D-size flange, self tapping screw holes (A-screw), vertical PCB contacts (4 switching contacts), https://www.neutrik.com/en/product/nl4md-v-s speakON Chassis Connectors, 4 pole female XLR receptacle, grounding: mating connector shell to pin1 and front panel. - Current design uses six IDC 2×8 connectors with 4 positions D Switch, single pole double throw | | | | | | J1 | 1 | SW_SPDT | Switch, triple pole double throw D Switch, single pole double throw, separate symbols | | | | S1 | 1 | SW_Push | Push button switch, generic, symbol, four pins D Push button switch Off-On CuK sub miniature slide switch, OS series, SPDT, https://www.ckswitches.com/media/1428/os.pdf tactile switch SPST right angle, PTS645VL39-2 LFS C&K Button tactile switch Omron B3F right angle tht smd hybrid Harting har-flexicon series connector, S6B-PH-K (http://www.jst-mfg.com/product/pdf/eng/ePH.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-147-02-xxx-DV-BE, 47 Pins per row (https://www.molex.com/pdm_docs/sd/022057045_sd.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py SSOP48: plastic shrink small outline package; 8 leads; body width 4.4 mm; thermal pad (http://www.analog.com/media/en/technical-documentation/data-sheets/AD9852.pdf 80-Lead Plastic Thin Quad Flatpack (PT) - 7x7x1.0 mm Body, 2.00 mm [TQFP] (see Microchip Packaging Specification 00000049CH.pdf SC-74, 6 Pin (https://www.renesas.com/us/en/document/psc/package-drawing-hodfn-6pin-l615x16?language=en&r=568376 Miniature Crystal Clock Oscillator EuroQuartz XO91 series, http://cdn-reichelt.de/documents/datenblatt/B400/XO91.pdf, hand-soldering, 7.0x5.0mm^2 package Miniature Crystal Clock Oscillator TXCO Fordahl DFA S3-KS/LS/US, http://www.iqdfrequencyproducts.com/products/details/iqxo-70-11-30.pdf, 9.1x7.2mm^2 package Miniature Crystal Clock Oscillator TXCO Fordahl DFA S2-KS/LS/US, http://www.iqdfrequencyproducts.com/products/details/iqxo-70-11-30.pdf, hand-soldering, 9.1x7.2mm^2 package Miniature Crystal Clock Oscillator TXCO Fordahl DFA S15-OV/UOV, http://www.iqdfrequencyproducts.com/products/details/iqxo-70-11-30.pdf, 5.0x3.2mm^2 package 3.2x2.5mm, 1-220MHz High Performance Differential Oscillator SiTime SiT9121 https://www.sitime.com/datasheet/SiT9121 Silicon_Labs LGA.
- H11F1M ($5!) optocoupler, otherwise basic.
- CB), generated with kicad-footprint-generator connector Molex Mini-Fit_Jr.
- Sunlord, SWPA4010S, 4.0x4.0x1.0mm, https://www.sunlordinc.com/UploadFiles/PDF_Cat/20120704094224784.pdf.
- [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf.