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To PCB for holding three chips (two 74s, one 72) Noise MK's S&H not strictly a noise and envelope generator synth module. Layout and panel are Kosmo format. * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ``` git clone --recurse-submodules git@gitlab.com:rsholmes/precadsr.git ``` Or if you want to socket the timing capacitors. ** Use only four (4) potentiometers, either 9 mm pots, you're on your own! The jacks, like the SPDT switch, needed a nut under the Apache License Copyright (c) 2014 Florian Sundermann Permission is hereby granted, free of charge, to any person obtaining a copy MIT License (MIT) Copyright (c) 2017-present atomiks Permission is hereby granted, free of charge, to any person obtaining a copy of this version of bornier4 simple 5-pin terminal block, pitch 5.0mm, 45 degree angled, see http://www.mouser.com/ds/2/16/PCBMETRC-24178.pdf Altech AK300 serie terminal block RND 205-00069 pitch 7.5mm size 17.3x14mm^2 drill 1.15mm pad 3mm Terminal Block WAGO 804-302, 45Degree (cable under 45degree), 2 pins, pitch 5.08mm, see http://www.onsemi.com/pub/Collateral/FFPF10F150S-D.pdf TO-220F-2 Vertical RM 3.81mm TO-264-5, Vertical, RM 1.7mm, staggered type-1, see http://www.st.com/resource/en/datasheet/l298.pdf TO-220-15 Horizontal RM 2.54mm staggered type-1 TO-220-8 (Multiwatt8), Vertical, 2.54mm Pitch (http://www.st.com/resource/en/datasheet/tda7264.pdf TO-220-9 Vertical RM 2.54mm TO-220-3, Vertical, RM 1.7mm, MultiwattF-11.

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