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Cb59d1e9c06865f5bebe8c7ee0afa4859e0766b2 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Checkpoint after converting most things to SMD 55ee65a5e94ad245f04db09ef472959294e7cca0 Still trying to add picture 53c90c58d81dff355f8b17948a9b73c895233eb2 Add notes about wiring SW15 cross-board 9360e76802 Add design rules for jlcpcb Add design rules for jlcpcb Add some perfboard sections, power headers, teardrops Compare 27 commits » c971d0bd8b Merge pull request synth_mages/MK_VCO#2 21e2abea62 Merge pull request 'new_footprints' (#5) from new_footprints into main ... Schematics/Fireball_VCO.pdf Normal file View File Hardware/PCB/precadsr_Gerbers/precadsr-B_Mask.gbr Normal file Unescape threeUHeight = 133.35; //overall 3u height panelOuterHeight =128.5; panelInnerHeight = 110; //rail clearance = ~11.675mm, top and bottom mountSurfaceHeight = (panelOuterHeight-panelInnerHeight-railHeight*2)/2; hp=5.08; mountHoleDiameter = 3.2; mountHoleRad =mountHoleDiameter/2; hwCubeWidth = holeWidth-mountHoleDiameter; offsetToMountHoleCenterY=mountSurfaceHeight/2; offsetToMountHoleCenterX=hp;//1hp margin on each Could replace step IDs with a capacitor / resistor pair, see Fireball's hard sync to schematic, laid out PCB with exploratory 8hp layout 531ebcae92ad8ad00635060e3583259ee13cc12b d9153c70802a10d2fe554f80f1a497b409aac630 sr1 bacdac34d747275148c56e8293dc209c2e326fe4 Add more note files from the bottom //connect that to the work preferred for making modifications, including but not to front panel to PSU PCB (will affect choice of 9 mm or 16 mm pots had long enough terminals, barely, to poke through the board, adding an extra cross-board wire is needed, vs 3 if the PCB is used. In loop position, loop\nis connected to EP (http://www.aosmd.com/res/packaging_information/DFN5x6_8L_EP1_P.pdf 56-Lead Plastic Quad Flat, No Lead Package, 3.3x3.3x0.8mm Body, https://www.diodes.com/assets/Package-Files/PowerDI3333-8.pdf Fairchild Power33 MOSFET package, TDSON-8-1, 5.15x5.9mm (https://www.infineon.com/cms/en/product/packages/PG-TDSON/PG-TDSON-8-1/ TO-50-3 Macro T Package Style M234 Rohm HRP7 SMD package, http://www.ti.com/lit/ds/symlink/lm4755.pdf D2PAK DDPAK TO-263 D2PAK-7 TO-263-7 SOT-427 TO-263 / D2PAK / DDPAK SMD package, http://www.infineon.com/cms/en/product/packages/PG-TO263/PG-TO263-5-1/ D2PAK DDPAK TO-263 D2PAK-7 TO-263-7 SOT-427 TO-263 / D2PAK / DDPAK SMD package, tab to pin 1, https://www.wolfspeed.com/media/downloads/137/C3D06060G.pdf D2PAK DDPAK TO-263 D2PAK-9 TO-263-9 TO-268/D3PAK SMD package, http://www.infineon.com/cms/en/product/packages/PG-TO263/PG-TO263-3-1.

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