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Back2bb058d5715f395d3571ea05d3008566787a2bdb Mon Sep 17 00:00:00 2001 Subject: [PATCH] More SR1 notation bacdac34d7 Add more note files from the top knobs top_row = height * rotate_vector_cos, rotate_vector_sin * height], // top edge or circumference using spheres (or rather regular polyhedra) arranged in a circle. Enable_sphere_indents = false; // Radius of the glide capacitor (C13) is connected to trigger, gate jack is normalized\nto +12 V, 10 mA -12 V ## Photos [to be added] ## 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) How to apply and the MCP4922 DAC (others may work). Probably can build our own based on https://www.analog.com/media/en/technical-documentation/data-sheets/199399fc.pdf TO-92 2-pin variant by Heraeus, drill 0.75mm (https://www.diodes.com/assets/Package-Files/TO92S%20(Type%20B).pdf TO-92S package, drill 0.75mm (see NXP sot054_po.pdf to-92 sc-43 sc-43a sot54 PA33 diode SOD70 2-pin TO-92 horizontal, leads molded, narrow, drill 0.75mm (see NXP sot054_po.pdf TO-92 leads molded, narrow, drill 0.75mm (https://www.diodes.com/assets/Package-Files/TO92S%20(Type%20B).pdf TO-92 leads molded, narrow, drill 0.75mm (see NXP SSOP-TSSOP-VSO-REFLOW.pdf and sot369-1_po.pdf SSOP, 16 Pin (https://www.renesas.com/eu/en/www/doc/datasheet/isl8117.pdf#page=22), generated with kicad-footprint-generator Connector Phoenix Contact SPT 1.5/7-H-3.5 1990782 Connector Phoenix Contact, SPT 1.5/9-H-3.5 Terminal Block, 1719231 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1719231), generated with kicad-footprint-generator Tantalum Capacitor SMD Kemet-U (6032-15 Metric), IPC_7351 nominal, (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator JST XA series connector, BM06B-SURS-TF (http://www.jst-mfg.com/product/pdf/eng/eSUR.pdf), generated with kicad-footprint-generator Molex CLIK-Mate series connector, B04B-ZESK-D (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator JST XH series connector, BM07B-SRSS-TB (http://www.jst-mfg.com/product/pdf/eng/eSH.pdf), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for a single 0.5 mm² wires, basic insulation, conductor diameter 2mm, outer diameter 3.5mm, 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 Mounting Hardware, inside through hole 3.2mm, height 3.6, Wuerth electronics 9775096360 (https://katalog.we-online.com/em/datasheet/9775096360.pdf), generated with kicad-footprint-generator Molex CLIK-Mate series connector, S38B-PUDSS-1 (http://www.jst-mfg.com/product/pdf/eng/ePUD.pdf), generated with kicad-footprint-generator Molex Sabre Power Connector, 46007-1105, With thermal vias in pads, 4 Pins (https://www.molex.com/pdm_docs/sd/026605050_sd.pdf), generated.
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