synth_tools

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Fix some clearance issues, make all power traces large 8576ad9482 Added input resistor for sync; placed everything on PCB 7f9b624c8e tweaks layout with input from sam 32 "B.Adhes" user "B.Adhesive" (33 "F.Adhes" user "F.Adhesive" 36 "B.SilkS" user "B.Silkscreen" 37 "F.SilkS" user "F.Silkscreen" (38 "B.Mask" user (39 F.Mask user (40 "Dwgs.User" user "User.Drawings" 41 "Cmts.User" user "User.Comments" (42 "Eco1.User" user "User.Eco1" 43 "Eco2.User" user "User.Eco2" (44 "Edge.Cuts" user (45 Margin user (46 B.CrtYd user (47 F.CrtYd user (48 B.Fab user hide 42 Eco1.User user hide (0 "F.Cu" signal (31 B.Cu signal (32 "B.Adhes" user "B.Adhesive" (33 "F.Adhes" user "F.Adhesive" (34 "B.Paste" user (35 "F.Paste" user (36 B.SilkS user (37 F.SilkS user hide From d48d677c9103ec90137a6830434841a576342e9a Mon Sep 17 00:00:00 2001 Subject: [PATCH] Footprint selection, some PCB layout choices Add CV in controls the clock rate? Possible in the courts of a pot rotary_knob_row = top_row - 30; //special-case the knob on a decade counter expects CLOCK to pass 1/2 of V+ (i.e. 6v) but many external clock signal, start/stop, manual step (sw13) - pushbutton panel mounts - 8.6mm, +4mm extra thunkicons - 8.9mm, +3.5mm, make sure to use the 4 pins for trigger, gate, and CV routing updates led holes to PCB edge 8.2mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 9-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.29x1.98mm, distance of mounting holes to PCB edge 15.979999999999999mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 9-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, male, pitch 2.77x2.84mm, pin-PCB-offset 14.56mm, distance of mounting holes 25mm, distance of mounting holes distance 47.1mm 26-pin D-Sub connector straight vertical THT female pitch 2.41x1.98mm pin-PCB-offset 8.35mm mounting-holes-distance 25mm mounting-hole-offset 25mm 15-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 14.56mm, distance of mounting holes 47.1mm, distance of mounting holes 63.5mm, distance of mounting holes distance 33.3mm 25-pin D-Sub connector straight rugged MUSB D511 USB 2.0 16P 16C USB4105-15-A USB4105-15-A-060 USB4105-15-A-120 USB4105-GF-A USB4105-GF-A-060 USB4105-GF-A-120 USB Type B TWP-4002D-H3, https://www.technik.com.hk/images/pdf_product/WP4002D-H3-A_2.0.pdf USB Micro B horizontal dustproof waterproof IP67 XKB Connectivity, USB Micro-B, right-angle, SMT, https://datasheet.lcsc.com/szlcsc/1811141824_XKB-Enterprise-U262-161N-4BVC11_C319148.pdf Micro USB Type B SMT Horizontal 5 Contacts (https://katalog.we-online.de/em/datasheet/65100516121.pdf Mini USB 2.0 receptacle type B, horizontal version, through-hole, https://downloads.lumberg.com/datenblaetter/en/2411_02.pdf USB B receptable with flange, bottom-mount, SMD, right-angle (http://www.molex.com/pdm_docs/sd/473460001_sd.pdf Micro B USB SMD Type-A Receptacle.

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