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BackAll, an "owner") of an experimental functionality - Internal clock with manual control. - Clock Rate - variable resist +6k between U2-8 and U2-9 Reset Sw - when pressed, short +12V and Reset In - Pause CV In Latest commits for file .gitignore Initial 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: https://www.kicad.org/ # Format documentation: http://kicad-pcb.org/help/file-formats/ # KiCad backups folders Hardware/PCB/precadsr/precadsr.kicad_pro Normal file Unescape rotate_vector_cos = 0.94; // 'x' of 20 degree rotation rotate_vector_sin = 0.34; // 'y' of rotation left_edge = -rotate_vector_sin * rail_depth; right_edge = height - rail_clearance - thickness*2 - 16.5/2; // 16.5 is the main (cylindrical or conical) knob shape, without the two clockwise-most pins, looking from below. Clock rate goes down when resistance goes up, opposite to expectation. C1 is too small for film; is film needed? From cb59d1e9c06865f5bebe8c7ee0afa4859e0766b2 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add correct footprints to fireball From e9734fb673e2df8488e62f7bd94252034b048666 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Fix sr2 blue Samurai formatting caixa bits c9e81f0cc6 Image of caxia score caixa_sr1.png | Bin 0 -> 23847 bytes Panels/FireballSpell_Large.webp | Bin 38860 -> 0 bytes Add circuit blocks to kick drum schematic From 19116ba39d14e11d59f76e189ece62a6a9ce8cae Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add four more switches/buttons, move LED drivers onto PCB added the once through idea with commentary by Latest commits for file Schematics/OttosIrresistableDance/OttosIrresistableDance.kicad_pcb b0f8ee4ade Go to file 6523065365 updates the potentiometer pads and thermal vias; see section 7.4 of http://www.st.com/resource/en/datasheet/stm32l476me.pdf WLCSP-81, 9x9 raster, 3.639x3.971mm package, pitch 0.4mm; see section 7.5 of http://www.st.com/resource/en/datasheet/stm32f031k6.pdf WLCSP-25, 5x5 raster, 2.097x2.493mm package, pitch 0.4mm; see section 7.1.1 of http://www.st.com/resource/en/datasheet/stm32f401ce.pdf WLCSP-49, 7x7 raster, 3.277x3.109mm package, pitch 0.4mm; see section 6.2 of http://www.st.com/resource/en/datasheet/stm32f746zg.pdf WLCSP-144, 12x12 raster, 10x10mm package, pitch 0.5mm (http://www.analog.com/media/en/package-pcb-resources/package/56702234806764cp_24_3.pdf, http://www.analog.com/media/en/technical-documentation/data-sheets/ADL5801.pdf LFCSP VQ, 24 pin, exposed pad, DDA0008J (http://www.ti.com/lit/ds/symlink/tps5430.pdf Texas Instruments DSBGA BGA Texas Instruments, DSBGA, area grid, YZR pad definition Appendix A Artix-7 and Zynq-7000 BGA, 22x22 grid, 19x19mm package, 0.8mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug865-Zynq-7000-Pkg-Pinout.pdf#page=80, NSMD pad definition (http://www.ti.com/lit/ds/symlink/txb0104.pdf, http://www.ti.com/lit/wp/ssyz015b/ssyz015b.pdf Texas Instruments, DSBGA, 1.36x1.86mm, 12 bump 4x3 grid, NSMD pad definition Appendix A Kintex-7 and Zynq-7000 BGA, 26x26 grid, 27x27mm package, 1mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=261, NSMD pad.
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