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BackAM EDT Generated from schematic into main Reviewed-on: https://gitea.circuitlocution.com/synth_mages/MK_VCO/pulls/3 Merge pull request synth_mages/MK_SEQ#2 b77534e3fc Added schmancy pcb for v2 front panel Added schmancy pcb for v1 build Schematics/SEQ_MANUAL_v2.pdf Normal file Unescape Schematics/SynthMages.pretty/6.3mm_NPTH_MAXJLCPCB.kicad_mod Normal file Unescape threeUHeight = 133.35; // overall 3u height panelInnerOffset = (panelOuterHeight-panelInnerHeight)/2; echo("railHeight: ", railHeight); echo("mountSurfaceHeight",mountSurfaceHeight); offsetToMountHoleCenterY=mountSurfaceHeight/2; offsetToMountHoleCenterX = hp - holeOffset; // 1 for 5v / 2.5v output mode (sw12) // 1 for run/stop (sw14 h_wall(h=4, l=slider_spacing*10-1, th=1); 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); // top horizontal rib // one more to mount the circuit board to, dead center // pcb_holder(h=10, l=top_row-rail_clearance*2-15-thickness, th=1.15, wall_thickness=1); // lower h-rib reinforcer ## Photos [to be added] ## Documentation: ### Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf ## Git repository ### Git repository ### Git repository From 40ce306867b3d353457e134a232ee65f5767bece Mon Sep 17 00:00:00 2001 Subject: [PATCH] Current draw 12 mA +12 V, and sustain voltage is taken from \npot pin 1 https://www.wolfspeed.com/media/downloads/87/CSD01060.pdf TO-252 / DPAK SMD package, http://www.infineon.com/cms/en/product/packages/PG-TO263/PG-TO263-3-1/ D2PAK DDPAK TO-263 D2PAK-7 TO-263-7 SOT-427 TO-263 / D2PAK / DDPAK SMD package, http://rohmfs.rohm.com/en/techdata_basic/ic/package/hrp7_1-e.pdf, http://rohmfs.rohm.com/en/products/databook/datasheet/ic/motor/dc/bd621x-e.pdf SC-59, hand-soldering varaint, https://lib.chipdip.ru/images/import_diod/original/SOT-23_SC-59.jpg SOT, 3 Pin (https://www.jedec.org/sites/default/files/docs/Mo-178D.PDF inferred 3-pin variant), generated with kicad-footprint-generator ipc_noLead_generator.py WQFN, 16 Pin (https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/lfcspcp/cp_16_17.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py LFCSP, 6 Pin (https://www.nxp.com/docs/en/package-information/SOT457.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py LQFP, 80 Pin (http://www.microsemi.com/index.php?option=com_docman&task=doc_download&gid=131095), generated with kicad-footprint-generator Hirose DF13C SMD, CL535-0414-1-51, 14 Pins (http://www.molex.com/pdm_docs/sd/5024260810_sd.pdf), generated with kicad-footprint-generator Molex 734 Male header (for PCBs); Angled solder pin 1 x 1 mm, 734-165 , 5 Pins (https://www.molex.com/pdm_docs/sd/026605050_sd.pdf), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for 3 times.
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