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55932-1210, with PCB trace layout 4efd2875e8 Replaced accidentally dropped Fine tuning hole. 52b504dd7c Delete 'Panels/futura medium bt.ttf' Panels/futura light bt.ttf differ From d74befe391233bd8b162f7f5705c277e04d9b135 Mon Sep 17 00:00:00 2001 .../Panels/SPIDER CLIMB.png | Bin 0 -> 193665 bytes Images/precadsr-panel.png | Bin 0 -> 7868 bytes Panels/a_color_icon_of_a_flying_fireball.webp | Bin 0 -> 46787 bytes Datasheets/tl074.pdf | Bin 0 -> 74084 bytes Docs/precadsr_layout_front.pdf | Bin 0 -> 23847 bytes Panels/FireballSpell_Large.webp | Bin 0 -> 13714 bytes .../precadsr-panel-Gerbers/precadsr-panel.drl | 47 .../precadsr_panel_al-F_Paste.gbr | 15 .../precadsr_aux_Gerbers/precadsr-F_SilkS.gbr | 2066 .../precadsr_aux_Gerbers/precadsr-NPTH.drl | 17 ...tenv_Panel_Slotted_Mounting_Hole.kicad_mod | 23 ...Panel_Slotted_Mounting_Hole_NPTH.kicad_mod | 23 ...Panel_Slotted_Mounting_Hole_NPTH.kicad_mod | 23 .../Kosmo_Pot_Hole.kicad_mod | 17 .../Kosmo_Pot_Hole_NPTH.kicad_mod | 17 .../Kosmo_Jack_Hole_NPTH.kicad_mod | 17 .../PCB/precadsr_Gerbers/precadsr-PTH.drl | 207 .../PCB/precadsr_Gerbers/precadsr-job.gbrjob | 2 .../Unseen Servant/Unseen Servant.kicad_sch 8516 lines Latest commits for file Panels/FireballSpell.dxf 99b8f1493d Go to file 2cbdb94ba9 updated C5 footprint & tracing; schematic annotation Add 55k-ish resistor to coarse knob to fix tuning range Add 55k-ish resistor to coarse knob to fix tuning range updates the potentiometer pads and thermal vias; see figure 8.2 of https://www.silabs.com/documents/public/data-sheets/efm8bb1-datasheet.pdf 20-Lead Plastic Shrink Small Outline No-Lead 8-Lead Plastic SO, Exposed Die Pad (TI DDA0008B, see http://www.ti.com/lit/ds/symlink/lm3404.pdf 8-pin HTSOP package with 1.27mm pin pitch, compatible with SOIC-8, 3.9x4.9mm² body, exposed pad, thermal vias, DDA0008J (http://www.ti.com/lit/ds/symlink/tps5430.pdf Texas Instruments DSBGA BGA Texas Instruments, DSBGA, 3.415x3.535x0.625mm, 64 ball 8x8 area grid, YZT, 1.86x1.36mm, 12 Ball, 3x4 Layout, 0.5mm Pitch, http://www.ti.com/lit/ds/symlink/txb0104.pdf, http://www.ti.com/lit/an/snva009ag/snva009ag.pdf BGA 12 0.5 R-XBGA-N12 Texas Instruments, DSBGA, area grid, YZP, YZP0010, 1.86x1.36mm, 10 Ball, 3x4 Layout, 0.5mm Pitch, http://www.ti.com/lit/ds/symlink/ts3a24159.pdf Texas Instruments, DSBGA, 0.9x1.4mm, 6 bump 2x3 (perimeter) array, NSMD pad definition Appendix A BGA 484 0.8 SBG485 SBV485 LFCSP, exposed pad, Analog Devices (Linear Tech), 133-pin BGA uModule, 15.0x15.0x4.92mm, https://www.analog.com/media/en/technical-documentation/data-sheets/4637fc.pdf MAPBGA 9x9x1.11 PKG, 9.0x9.0mm, 272 Ball, 17x17 Layout, 0.5mm Pitch, WSON-8, http://www.ti.com/lit/ds/symlink/lm27761.pdf WSON 8 1EP ThermalVias WSON, 8 Pin (https://www.ti.com/lit/ds/symlink/lp2987.pdf#page=26), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-141-02-xxx-DV-BE, 41 Pins per row (https://www.hirose.com/product/en/products/DF63/), generated with kicad-footprint-generator Molex Mini-Fit Jr. Power Connectors, old mpn/engineering number: 1-770858-x, 5 Pins (http://www.farnell.com/datasheets/2157639.pdf), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for 3 times 0.5 mm² wires, basic insulation, conductor diameter 0.48mm, outer diameter 3mm, see , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_MetzConnect THT terminal block RND 205-00233, 3 pins, single row Through hole pin header SMD 1x12 2.54mm single row Through hole socket strip THT 2x24 2.00mm double row Through hole angled socket strip THT 2x13 2.54mm double row Through hole.

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