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.../precadsr_panel_al-B_SilkS.gbr | 472 aoKicad | 2 | 1N5817 | Schottky diode | | | | Tayda | A-3545, A-3489, or A-3499\*\*\* | | | | J2 | 1 | Conn_01x02 | SIP socket, 2.54 mm, 1x2 (see [build notes](build.md | | J2 | 1 | SW_Push | Push button switch with Signal Lamp, generic K switch SPST angled PTS645VL39-2 LFS C&K Button tactile switch SPST angled PTS645VL31-2 LFS tactile switch D reed switch, default-closed D SPDT reed switch K reed magnetic switch D Switch, three position, single pole double throw, separate symbols | | R15, R17, R19 | 2 | 1N5817 | Schottky Barrier Rectifier Diode, DO-41 | | R1, R2, R23, R24 R3, R21, R27, R28 R4, R6, R7 | 2 ; DRILL file {KiCad 5.1.10-88a1d61d58~90~ubuntu20.04.1} date Thu Aug 12 11:11:04 2021 ; DRILL file {KiCad 5.1.10-88a1d61d58~90~ubuntu20.04.1} date Sat Aug 7 10:22:31 2021 e6b834b08c Fix floating pin for op amp in schmidt inverter mode, maybe both 7808 and hex inverter trigger are unnecessary? Alternative: Midi -> CV We could generate CV some other way for now, such as: Update README.md 3d0ca7fdf6e2ad8d7864221e585c668e46544055 Update README.md f0ccd475bcae4d90f684767b57611a775351886d Update README.md 3e868f13c4dc33c20ca33a0cc8f51c9d63e1c081 updated C14 footprint, traces, groundplane updated C5 footprint & tracing; schematic annotation 6523065365 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 Thin Quad Flatpack (PF) - 14x14x1 mm Body, 2.00 mm Footprint [TQFP] thermal pad TQFP64 7x7, 0.4P CASE 932BH (see ON Semiconductor 506BU.PDF 8-Lead Plastic Small Outline (SN) - Narrow, 3.90 mm Body [QFN]; see section 7.2 of http://www.st.com/resource/en/datasheet/stm32f207vg.pdf VFBGA-49, 7x7, 5x5mm package, pitch 0.4mm; see section 7.6 of http://www.st.com/resource/en/datasheet/stm32l072kz.pdf WLCSP-49, 7x7 raster, 3.89x3.74mm package, pitch 0.8mm; see section 7.5 of http://www.st.com/resource/en/datasheet/stm32l152zd.pdf WLCSP-64, 8x8 raster, 3.357x3.657mm package, pitch 0.5mm; see section 7.4 of http://www.st.com/resource/en/datasheet/stm32l476me.pdf WLCSP-81, 9x9 raster, 4.4084x3.7594mm package, pitch 0.4mm; see section 7.6 of http://www.st.com/resource/en/datasheet/stm32l072kz.pdf WLCSP-49, 7x7 raster, 3.141x3.127mm package, pitch 0.5mm; see section 7.4 of http://www.st.com/resource/en/datasheet/stm32l152zc.pdf UFBGA 132 Pins, 0.5mm Pitch, https://www.nxp.com/docs/en/package-information/98ASA00869D.pdf#page=1 MAPBGA 14x14x1.18 PKG, 14.0x14.0mm, 289 Ball, 17x17 Layout, 0.5mm Pitch, DSC0010J, WSON, http://www.ti.com/lit/ds/symlink/tps61201.pdf Plastic Small Outline (SS)-5.30 mm Body [SOIC] (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf SOIC, 8 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/mic5355_6.pdf#page=15), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 28 Pin (https://www.akm.com/akm/en/file/datasheet/AK5394AVS.pdf#page=23), generated with kicad-footprint-generator ipc_noLead_generator.py VQFN, 16 Pin (http://www.ti.com/lit/ds/sbos354a/sbos354a.pdf, JEDEC MO-220 variation VJJD-2), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-116-02-xxx-DV-BE-A, 16 Pins per row.

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