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Back471, 4.437x4.456mm, 100 Ball, 10x10 Layout, 0.55mm Pitch, https://www.dialog-semiconductor.com/sites/default/files/da1469x_datasheet_3v1.pdf#page=740 VFBGA-100, 10x10, 7x7mm 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 7.5 of http://www.st.com/resource/en/datasheet/stm32f031k6.pdf WLCSP-25, 5x5 raster, 2.097x2.493mm package, pitch 0.4mm; see section 7.5 of http://www.st.com/resource/en/datasheet/stm32l152ze.pdf WLCSP-143, 11x13 raster, 4.521x5.547mm package, pitch 0.8mm; see section 7.7 of http://www.st.com/resource/en/datasheet/DM00330506.pdf WLCSP-100, 10x10 raster, 4.201x4.663mm package, pitch 0.4mm pad, based on ** https://www.instructables.com/Another-MIDI-to-CV-Box-/ yet another fairly simple one, using Arduino (nano or uno) + MCP4725 (DAC). ** https://hkadesign.org.uk/monotronkb.html for yet another version Alternative: CV from something else VCF MK's Diode Ladder VCF ~$8 in parts, needing only one tl074 and support Kassutronic's KS-20 VCA MK's VCA Probably a straightforward build: one op-amp, four transistors and some example modules Latest commits for file init.php Assorted updates 289eacd41f936a34813e1e82f711b9b6ca96fb7b Checkpoint after converting most things to SMD Latest commits for file Schematics/Luthers_Perfboard.pdf From aa68d7a21dc81e7382706897022ddc81b9f5db22 Mon Sep 17 00:00:00 2001 Subject: [PATCH] gets comfier with gitignore and git rm --cache 19116ba39d Apply jlcpcb's design rules, small fixes for those couple more minor clearance tweaks 68726f9fe0 Delete '3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/MIRROR IMAGE.png' Panel Style Guide Add Panel Style Guide Add Panel Style Guide Pages Fab Plant Research Table of Contents PSU (power supply unit Outputs ±12V DC, +5V DC, and passes CV and trigger or gate per the Eurorack standard Outputs saw, triangle, and square waves, with CV in to pause the clock 3c7abf2196 Go to file 007cc05932 Checkpoint after tweaking footprints some more, starting over at 14hp Bourns single-gang slide potentiometer, 20.0mm travel, https://www.bourns.com/docs/Product-Datasheets/pta.pdf.
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