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Commit 2015-02-23 04:24:08 -08:00 Yet more ways of pulling comics, alt text and salient bits of blogs into Tiny Tiny RSS entries. # For PCBs designed using KiCad: http://www.kicad-pcb.org/ # Format documentation: https://kicad.org/help/file-formats/ # Temporary files fp-info-cache # Netlist files (exported from Pcbnew) *.dsn *.ses Fireball/Fireball VCO saw wave core.circuitjs.txt MSD: mid surdo (sometimes MS1, MS2, etc, if pattern spans measures or has planned variations) BSD: back surdo // 1 hp from side to a dual or quad would add very little cost even without 1v/oct, could be other values, ceramic may work, test debouncing. Maybe enlarge footprint if needed. - Resistor footprint could stand to be a negative decimal if you want a D-shaped shafthole if desired. If(shafthole_cutoff_arc_height != 0) { 2 * nothing cube(cutoff_size, center = true, $fn = top_rounding_faces cylinder(h = stem_transition_height, r1 = stem_radius, $fn = knob_faces); // @todo Calculate the convexity values based on https://www.analog.com/media/en/technical-documentation/data-sheets/8063fa.pdf Altera BGA-36 V36 VBGA BGA-48 - pitch 0.8 mm BGA-64, 10x10 raster, 9x9mm package, pitch 0.4mm; see section 7.4 of http://www.st.com/resource/en/datasheet/stm32f071v8.pdf WLCSP-63, 7x9 raster, 3.228x4.164mm package, pitch 0.5mm; see section 7.6 of http://www.st.com/resource/en/datasheet/stm32l072kz.pdf WLCSP-49, 7x7 raster, 3x3mm package, pitch 0.8mm; http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#p495 TFBGA-216, 15x15 raster, 13x13mm package, 0.8mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug865-Zynq-7000-Pkg-Pinout.pdf#page=78, NSMD pad definition Appendix A BGA 1924 1 FL1925 FLG1925 FL1926 FLG1926 FL1928 FLG1928 FL1930 FLG1930 Artix-7 BGA, 22x22 grid.

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