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10 May 2021 12:33:34 AM EDT Generated from schematic into main afea9d5a2cf23e2a33a2927086270d4d602f5a2b Final revision; added custom DRC as project file tstamp 30cbcf99-eb70-4e15-8409-33e0ecd46602) Final revision; added custom DRC as project file (pts Final revision; added custom DRC as project file 8976a63dc06fa25beedf8d2553931872c491047e adds README.md file again 8976a63dc0 edits README.md | 4 .../precadsr-Edge_Cuts.gbr | 16 .../precadsr_aux_Gerbers/precadsr-F_Cu.gbr | 580 .../precadsr_aux_Gerbers/precadsr-F_Mask.gbr | 185 .../precadsr_aux_Gerbers/precadsr-F_Paste.gbr | 4 | 47k | Resistor | | S1 | 1 | TL074 | Quad operational amplifier, DIP-14 A-1135 2 8 pin SIM connector for 2.4mm PCB's with 30 contacts (polarized Highspeed card edge connector for 2.4mm PCB's with 05 contacts (not polarized Highspeed card edge connector for 1.6mm PCB's with 70 contacts (polarized Highspeed card edge connector for PCB's with 60 contacts (not polarized Highspeed card edge card connector socket for 1.57mm PCBs, vertical, alignment pins, weld tabs (source: https://suddendocs.samtec.com/prints/hsec8-1xxx-xx-xx-dv-x-xx-footprint.pdf 0.8 mm BGA-64, 10x10 raster, 4.618x4.142mm package, pitch 0.4mm; see section 6.3 of http://www.st.com/resource/en/datasheet/stm32f100v8.pdf TFBGA-100, 10x10 raster, 8x8mm package, pitch 0.5mm; see section 7.6 of http://www.st.com/resource/en/datasheet/DM00257211.pdf WLCSP-64, 8x8 raster, 3.141x3.127mm package, pitch 0.5mm; see section 6.3 of http://www.st.com/resource/en/datasheet/stm32f103tb.pdf UFBGA-132, 12x12 raster, 7x7mm package, pitch 0.8mm; https://www.nxp.com/docs/en/package-information/SOT1529-1.pdf Altera BGA-672 F672 FBGA WLP-15, 3x5 raster, 2.28x3.092mm package, pitch 0.4mm; see section 10.3 of https://www.parallax.com/sites/default/files/downloads/P8X32A-Propeller-Datasheet-v1.4.0_0.pdf QFN, 48 Pin (https://www.trinamic.com/fileadmin/assets/Products/ICs_Documents/TMC2100_datasheet_Rev1.08.pdf (page 45)), generated with kicad-footprint-generator Hirose FH12, FFC/FPC connector, FF0825SA1, 25 Circuits (http://www.jae.com/z-en/pdf_download_exec.cfm?param=SJ108178.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-134-02-xxx-DV-A, 34 Pins per row (https://www.molex.com/pdm_docs/sd/022057045_sd.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py TSSOP, 48 Pin (JEDEC MO-194 Var AF https://www.jedec.org/document_search?search_api_views_fulltext=MO-194), generated with kicad-footprint-generator Diode SMD 1206 (3216 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator Diode, Universal, SMA (DO-214AC) Handsoldering Diode, Universal, MELF, RM10, Handsoldering, SMD, Thruhole Diode Universal SMC (DO-214AB.

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