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Noodling Binary files /dev/null and b/3D Printing/Panels/SPIDER CLIMB.png Latest commits for file Schematics/Dual_VCA_with_cv2.diy Add radio shaek with cv2 version Add radio shaek with cv2 version From a295bd71525185b616796bece6c52d455905c9b6 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add comments and graphics symbols to schematics Merge pull request synth_mages/MK_VCO#3 From 3d0ca7fdf6e2ad8d7864221e585c668e46544055 Mon Sep 17 00:00:00 2001 From 54f1a61ba5f9983533e06b3eb1217b0ac5f22e05 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Checkpoint after converting most things to SMD Checkpoint after fixes but before shrinking boards 007cc05932dfa23f85127799f5505afc7b25772e Stuff all teh scad files in aac0a4a5b4 Notes from MK's PCB livestream Notes from debugging Do not connect the Normal pin for op amp in schmidt inverter mode, maybe both 7808 and hex inverter trigger are unnecessary? Alternative: Midi -> CV Alternative: CV from something else VCF MK's Diode Ladder VCF Kassutronic's KS-20 https://kassu2000.blogspot.com/2019/07/ks-20-filter.html ** uses an LM13700 OTA (operational transconductance amplifier) (~$1.50, uncommon, and DIP marked obsolete) and NE5532 (uncommon, 80¢ based on (or derived from) the Work or Derivative Works as a result of this License, each Contributor grants the licenses granted hereunder, each Recipient hereby assumes sole responsibility to acquire that license before distributing the Program (or any work based on https://www.analog.com/media/en/technical-documentation/data-sheets/8063fa.pdf Altera BGA-36 V36 VBGA BGA-48 - pitch 0.8 mm Highspeed card edge connector for PCB's with 30 contacts (not polarized Highspeed card edge connector for 2.4mm PCB's with 20 contacts (polarized Highspeed card edge connector for PCB's with 08 contacts (not polarized Highspeed card edge connector for 2.4mm PCB's with 08 contacts (not polarized Highspeed card edge connector for PCB's with 70 contacts (not polarized Highspeed card edge connector for PCB's with 60 contacts (not polarized Highspeed card edge card connector socket for 1.57mm PCBs, vertical (source: https://suddendocs.samtec.com/prints/hsec8-1xxx-xx-xx-dv-x-xx-footprint.pdf 0.8 mm BGA-64, 10x10 raster, 9x9mm package, pitch 0.4mm; see section 6.8 of http://www.st.com/resource/en/datasheet/stm32f746zg.pdf TFBGA-100, 10x10, 9x9mm package, pitch 0.4mm; see section 6.2 of http://www.st.com/resource/en/datasheet/stm32f746zg.pdf TFBGA-265, 17x17 raster, 14x14mm package, pitch 0.4mm; see section 7.5 of http://www.st.com/resource/en/datasheet/stm32l152zc.pdf UFBGA 132 Pins, 0.5mm Pitch, https://www.st.com/resource/en/datasheet/stm32wb55vc.pdf Texas Instruments DSBGA BGA YZP R-XBGA-N6 Texas Instruments, DSBGA, 0.9x1.9mm, 8 bump 3x3 (perimeter) array, NSMD pad definition (http://www.ti.com/lit/ds/symlink/msp430f2234.pdf, http://www.ti.com/lit/an/snva009ag/snva009ag.pdf Texas Instruments LM25119 http://www.ti.com/lit/ds/symlink/lm25119.pdf WQFN, 42 Pin https://content.u-blox.com/sites/default/files/NINA-B1_DataSheet_UBX-15019243.pdf#page=30 NINA ublox u-blox b111 bluetooth nrf52840 module Omron Relay, SPDT, High Capacity, https://omronfs.omron.com/en_US/ecb/products/pdf/en-g2rl.pdf Omron Relay, SPDT, https://gfinder.findernet.com/assets/Series/355/S32EN.pdf Relay SPDT, Finder Type34.51, horizontal form, see https://gfinder.findernet.com/public/attachments/34/EN/S34USAEN.pdf FINDER 36.11, SPDT relay, 10A, https://gfinder.findernet.com/public/attachments/36/EN/S36EN.pdf Relay SPDT Omron Serie G6E 1x um Relay SPDT Omron Serie G6E 1x um Relay SPDT Finder 40.11, https://www.finder-relais.net/de/finder-relais-serie-40.pdf Relay DPDT FRT5 narrow footprint, SMD.

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