synth_tools

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The Program), the recipient of ordinary skill to be able to add hard sync input. - Portamento (aka slew rate controller aka glide). Knob version fairly simple. - CV Out - 1K to U3-7 From dcaec240831d28b722a7d7988287c76a1461e439 Mon Sep 17 00:00:00 2001 .../Panels/COLOR SPRAY.png | Bin 0 -> 16369 bytes main ENV/.gitignore 32 lines 74231bd333 Go to file 55ee65a5e9 Checkpoint after tweaking footprints some more, starting over at 14hp Checkpoint after converting most things to SMD 55ee65a5e94ad245f04db09ef472959294e7cca0 Still trying to add picture From 81f5cdc2cd0ea2f7c6a63827426db16f9b2cd3fd Mon Sep 17 00:00:00 2001 Subject: [PATCH] submodule update Find and replace last few thin traces, fix teardrops and gnd fill Embiggen traces, add teardrops updated C5 footprint & tracing; schematic annotation updated C5 footprint & tracing; schematic annotation Add 55k-ish resistor to coarse knob to fix tuning range 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) - 14x14mm body, 9.5mm sq thermal pad (CP-16-22, http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/lfcspcp/cp_16_22.pdf LFCSP, 16 Pin (https://www.onsemi.com/pub/Collateral/NCN4555-D.PDF), generated with kicad-footprint-generator Inductor SMD 1812 (4532 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator Soldered wire connection, for 6 times 0.127 mm² wires, reinforced insulation, conductor diameter 0.9mm, outer diameter 2.1mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00045_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_MetzConnect THT terminal block Metz Connect Type205_RT04504UBLC 45Degree pitch 5mm size 50x9.8mm^2 drill 1.3mm pad 2.5mm terminal block RND 205-00240, 10 pins, pitch 5mm, size 10x8.3mm^2, drill diamater 1.3mm, pad diameter 2.5mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00056_DB_EN.pdf, script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block Phoenix MPT-0,5-4-2.54 pitch 2.54mm size 18.240000000000002x6.5mm^2 drill 1.1mm pad 2.2mm Terminal Block TE 1-282834-2, 12 pins, pitch 2.5mm, size 8x5mm^2, drill diamater 1.1mm, pad diameter 2.2mm, see http://www.mouser.com/ds/2/324/ItemDetail_1725672-916605.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block TE 282834-4 pitch 2.54mm length 7.6mm diameter 3.6mm Resistor.

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