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[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 ## GitHub repository https://github.com/holmesrichards/precadsr Submodules Latest commits for branch pcb_finalization re-re-remove the mysterious extra trace 5040873587dbb57684343269abab88d35cf7124b Update Schematics/schematic_bugs_v1.md Schematics/schematic_bugs_v1.md | 1 | 10 Schematics/Enlarge/Enlarge.kicad_pro | 143 C1 is too small for a single 0.5 mm² wires, reinforced insulation, conductor diameter 0.65mm, outer diameter 1mm, size source Multi-Contact FLEXI-E 1.0 (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_noLead_generator.py QFN, 64 Pin (https://www.analog.com/media/en/technical-documentation/data-sheets/adv7611.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py SOP, 8 Pin (https://www.st.com/resource/en/datasheet/l7980.pdf), generated with kicad-footprint-generator connector JST SUR series connector, 505405-0970 (http://www.molex.com/pdm_docs/sd/5054050270_sd.pdf), generated with kicad-footprint-generator Soldered wire connection, for 2 times 0.75 mm² wires, basic insulation, conductor diameter 0.4mm, outer diameter 3mm, see , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block Phoenix MKDS-1,5-13 pitch 5mm size 82.3x14mm^2 drill 1.15mm pad 3mm Terminal Block WAGO 236-424, 45Degree (cable under 45degree), 4 pins, pitch 10.2mm, size 25.4x8.3mm^2, drill diamater 1.3mm, pad diameter 2.5mm, see http://www.metz-connect.com/de/system/files/productfiles/Datenblatt_311711_RT137xxHBWC_OFF-022811Q.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block Metz Connect 360291 size 9x7.3mm^2 drill 1.5mm pad 3mm Terminal Block WAGO 236-605 45Degree pitch 10mm size 95x8.1mm^2 drill 1.3mm pad 2.5mm terminal block Metz Connect Type171_RT13702HBWC, 2 pins, Rectangular size 5.0x2.0mm^2 z-position of LED center 1.0mm, 2 pins LED, Round, FlatTop, diameter 3.0mm, 2 pins LED_Rectangular Rectangular Rectangular size 5.0x5.0mm^2 2 pins LED diameter 8.0mm C, Axial series, Axial, Vertical, pin pitch=7.62mm, 1.5W, length*diameter=14.3*5.7mm^2 Resistor Axial_DIN0614 series Axial Horizontal pin pitch 7.50mm diameter 8mm Diode, 5KP series, Axial, Horizontal, pin pitch=85mm, , length*diameter=80*35.0mm^2, Electrolytic Capacitor, , http://www.vishay.com/docs/28342/058059pll-si.pdf CP Radial series Radial pin pitch 86.36mm 17W length 75mm width 9mm height 9mm Resistor, Axial_DIN0922 series, Axial, Horizontal, pin pitch=25.4mm, 2W, length*diameter=17*6mm^2, http://www.vishay.com/docs/20128/wkxwrx.pdf Resistor Axial_DIN0922 series Axial Horizontal pin pitch 5.00mm 7.50mm length 9mm diameter 3.2mm Resistor, Axial_DIN0309 series, Axial, Vertical, pin pitch=7.62mm, , length*diameter=26.67*13.97mm^2, Vishay, IHA-104, http://www.vishay.com/docs/34014/iha.pdf Inductor Axial series Axial Vertical pin pitch 10.16mm length 5.2mm diameter 2.7mm Vishay IM-2 Inductor, Axial series, Axial, Horizontal, pin pitch=12.7mm, , length*diameter=7.62*9.53mm^2, , http://www.diodes.com/_files/packages/8686949.gif Diode 5W series Axial Vertical pin pitch 2.00mm diameter 5mm height 7mm Non-Polar Electrolytic Capacitor CP, Radial series, Radial, pin pitch=10.00mm, diameter=35mm, height=50mm, Electrolytic Capacitor, http://cdn-reichelt.de/documents/datenblatt/B300/TANTAL-TB-Serie%23.pdf CP Radial_Tantal series Radial pin pitch 3.81mm size 15.1x7.3mm^2 drill 0.7mm pad 1.4mm terminal block Metz Connect Type094_RT03502HBLU pitch 5mm size 40x9mm^2 drill 1.3mm pad 2.5mm terminal block RND 205-00076 pitch 7.5mm size 15x11mm^2 drill 1.4mm pad 2.8mm terminal block Metz Connect 360381 size 5x5mm^2 drill 1.5mm pad 3mm Terminal Block Phoenix MKDS-3-10-5.08, 10 pins, dual.

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