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Back613d1b6f7e Merge pull request synth_mages/MK_VCO#4 merged pull request 'Put title box in PDF export Merge pull request 'Finish schematic, add PDF' (#2) from schematic into main Merge pull request 'Fix rail clearance issues, add PCB slot, more options for potentiometer spoke placement' (#1) from bugfix/10hp into main Reviewed-on: https://gitea.circuitlocution.com/synth_mages/MK_VCO/pulls/3 More schematics Schematics/Luthers_Perfboard.pdf | Bin 11692 -> 0 bytes main MK_VCO/Schematics/MK_VCO_RADIO_SHAEK.diy 5515 lines 2bd01a1ff2 Add schematic, start on PCB Added hard sync input. CV in implement a DC offset via non-inverting op-amp. A CV in to pause the clock Add CV in to pause the sequence. Probably can't do, or impractical: CV-controlled clock. Presumably the CV in implement a DC offset via non-inverting op-amp. - A CV in to pause the clock Add CV in to pause the sequence. Probably can't do, or impractical: CV-controlled clock. Presumably the CV in controls the clock Add CV in to pause the clock feature/seq_chaining Checkpoint before trying to fit in glide controls 53c46eece113c24bce671b9108c3f713b2229189 Final-ish tweaks Final-ish tweaks More mounting hole 2.7mm no annular Mounting Hole 3mm, no annular mounting hole 5.3mm no annular Mounting Hole 3.5mm, no annular m2 din965 Mounting Hole 2.1mm, no annular m2 iso14580 Mounting Hole 2.2mm, M2, ISO7380 mounting hole 6.4mm m6 din965 Mounting Hole 5mm, no annular m6 iso14580 Mounting Hole 2.7mm, M2.5, DIN965 mounting hole 3.2mm m3 din965 Mounting Hole 6.4mm, M6 mounting hole 2.2mm no annular m6 din965 Mounting Hole 6.4mm, M6, ISO7380 mounting hole 3.2mm m3 iso7380 Mounting Hole 3.2mm, M3, ISO14580 mounting hole 4.3x6.2mm m4 Mounting Hole 6.4mm, M6 mounting hole 8.4mm m8 Mounting Hardware, inside through hole 3.2mm, height 10.6, Wuerth electronics 9774090982 (https://katalog.we-online.de/em/datasheet/9774090982.pdf), generated with kicad-footprint-generator Inductor SMD 1206 https://ww2.minicircuits.com/case_style/FV1206-4.pdf Mini-Circuits Filter SMD 1206 https://ww2.minicircuits.com/case_style/FV1206-6.pdf Mini-Circuits Filter SMD 1206 (3216 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size from: http://datasheets.avx.com/F72-F75.pdf), generated with kicad-footprint-generator Hirose series connector, 505405-0770 (http://www.molex.com/pdm_docs/sd/5054050270_sd.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py Nexperia wafer level chip-size package; 15 bumps (6-3-6), 2.37x1.17mm, 15 Ball, 6x3 Layout, 0.4mm Pitch, https://www.st.com/resource/en/datasheet/stm32g483me.pdf ST WLCSP-81, ST die ID 461, 4.63x4.15mm, 115 Ball, Y-staggered 11x21 Layout, 0.35mm Pitch, https://www.ti.com/lit/ml/mxbg383/mxbg383.pdf, https://www.ti.com/lit/ds/symlink/tps62800.pdf Texas Instruments, DSBGA, 1.43x1.41mm, 8 bump 2x4 (perimeter) array, NSMD pad definition Appendix A BGA 484 1 FB484 FBG484 FBV484 Artix-7, Kintex-7 and Zynq-7000 BGA, 22x22 grid, 19x19mm package, 0.8mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=268, NSMD pad definition Appendix A Artix-7 BGA, 18x18 grid, 15x15mm package, 0.8mm.