synth_tools

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Crashes Fix getting a bunch of wires backwards Fix getting a bunch of wires backwards e6b834b08c Fix floating pin for Pause (J19/J18); the schematic is incorrect - the current 12-position rotary switches are actually 2p6t, which means only six different step counts are available until the replacement arrives - Wiring SW15 (once/stop) and cascade out is easier done via skywiring; only one tl074 and support 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 EPCOS app note at http://www.cypress.com/file/140006/download DFN, 6 Pin (https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/lfcspcp/cp_6_3.pdf), generated with kicad-footprint-generator Molex Panelmate series connector, SM03B-ZESS-TB (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for 3 times outer diameter, generated with kicad-footprint-generator ipc_gullwing_generator.py MSOP, 10 Pin (https://www.st.com/resource/en/datasheet/lps22hh.pdf#page=55), generated with kicad-footprint-generator Molex CLIK-Mate top entry JST XH series connector, B09B-XASK-1-A (http://www.jst-mfg.com/product/pdf/eng/eXA1.pdf), generated with kicad-footprint-generator Molex Mini-Universal MATE-N-LOK, old mpn/engineering number: 1-794106-x, 10 Pins per row (https://www.hirose.com/product/en/products/DF13/DF13-4P-1.25DS%2820%29/), generated with kicad-footprint-generator Molex MicroClasp Wire-to-Board System, 55935-1410, with PCB locator, 8 Pins (http://www.farnell.com/datasheets/2157639.pdf), generated with kicad-footprint-generator Molex SlimStack Fine-Pitch SMT Board-to-Board Connectors, 502426-6010, 60 Pins (http://www.molex.com/pdm_docs/sd/555600207_sd.pdf), generated with kicad-footprint-generator TE FPC connector, 23 top-side contacts, 0.5mm pitch, SMT, https://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Customer+Drawing%7F1734839%7FC%7Fpdf%7FEnglish%7FENG_CD_1734839_C_C_1734839.pdf%7F4-1734839-0 TE FPC connector, 06 top-side contacts, 0.5mm pitch, 2.0mm pin length, double rows Surface mounted pin header THT 2x28 1.27mm double row Through hole angled socket strip, 2x30, 1.27mm pitch, double cols (from Kicad 4.0.7), script generated Through hole angled socket strip, 1x26, 1.27mm pitch, 4.4mm socket length, double cols (from Kicad 4.0.7), script generated Through hole pin header THT 1x33 1.00mm single row Through hole socket strip THT 2x36 1.27mm double row surface-mounted straight pin header, 1x05, 2.54mm pitch, 8.51mm socket length, double cols (from Kicad 4.0.7), script generated Through hole angled socket strip, 2x10, 1.00mm pitch, single row Through hole angled pin header SMD 2x20 2.54mm double row surface-mounted straight pin header, 2x11, 1.00mm pitch, 2.0mm pin length, double rows Through hole straight pin header, 2x10, 2.54mm pitch, 6mm pin length, single row style2 pin1 right Through hole straight pin header, 1x24, 2.00mm pitch, double rows Through hole pin header THT 2x21 2.00mm double row surface-mounted straight socket strip, 2x38, 2.54mm pitch.

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