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Back"warning", "no_connect_connected": "warning", "no_connect_dangling": "warning", "pin_not_connected": "error", "pin_not_driven": "error", "pin_to_pin": "warning", "power_pin_not_driven": "error", "similar_labels": "warning", More tweaks after pro review "design_settings": { "defaults": { PCB initial layout, no traces }, Add ground fills, fix some clearance issues, make all power traces large 8576ad9482 Added input resistor for sync; placed everything on PCB with on-board components Moritz Klein (https://www.ericasynths.lv/shop/diy-kits-1/edu-diy-vca/) Features: Two voltage-controlled amplifiers Latest commits for file Schematics/SynthMages.pretty/Perfboard_4x12.kicad_mod // Diameter of the base panel's thickness to account for squishing // middle-bottom h rib // h_wall(h=1.6, l=right_rib_x); // one more vertical to mount a circuit outside the full dev board (in some cases) Arduino + DAC https://www.youtube.com/watch?v=t3kUPjdiq0o for explainer https://drive.google.com/drive/folders/156nn9rClRLJplS4M46s56-Pibi86Z-Kp for schematics and .ino file uses an LM13700 OTA (operational transconductance amplifier) (~$1.50, uncommon, and DIP marked obsolete) and NE5532 (uncommon, 80¢ based on https://www.analog.com/media/en/technical-documentation/data-sheets/199399fc.pdf TO-92 2-pin leads in-line, narrow, oval pads, drill 0.75mm (see NXP sot054_po.pdf to-92 sc-43 sc-43a sot54 PA33 transistor TO-92 2-pin leads in-line, wide, drill 0.75mm (see NXP sot054_po.pdf TO-92 leads in-line, wide, drill 0.75mm (http://www.produktinfo.conrad.com/datenblaetter/175000-199999/181293-da-01-de-TO92_Temperatursensor_PT1000_32209225.pdf Molded Japan Transistor Package 7x4x9mm^3, http://rtellason.com/transdata/2sb734.pdf Non Isolated Modified TO-220 7pin Package, see http://www.farnell.com/datasheets/5793.pdf Power Integration Y Package SIPAK, Horizontal, RM 1.7mm, Pentawatt, Multiwatt-5, staggered type-1, see https://www.njr.com/semicon/PDF/package/TO-220F-4_E.pdf TO-220F-4 Vertical RM 1.7mm Pentawatt Multiwatt-5 staggered type-2 TO-220-4 Horizontal RM 2.54mm TO-247-5, Horizontal, RM 2.54mm, see https://www.diodes.com/assets/Package-Files/TO126.pdf TO-126-3 Vertical RM 2.54mm TO-251-2, Horizontal, RM 10.95mm, SOT-93, see https://www.vishay.com/docs/95214/fto218.pdf TO-218-2 Vertical RM 2.54mm staggered type-1 TO-220-7 Vertical RM 2.54mm TO-220-5, Horizontal, RM 1.7mm, staggered type-2, see http://www.ti.com/lit/ds/symlink/lm3886.pdf TO-220F-11 Vertical RM 2.29mm IPAK TO-262-3, Horizontal, RM 2.54mm, see https://www.vishay.com/docs/66542/to-220-1.pdf TO-220-3 Vertical RM 1.27mm staggered type-2 TO-220F-15 Vertical RM 5.45mm TO-264-3, Vertical, RM 2.54mm, see https://www.njr.com/semicon/PDF/package/TO-220F-4_E.pdf TO-220F-4 Horizontal RM 1.7mm Pentawatt Multiwatt-5 staggered type-1 TO-220-5, Horizontal, RM 5.45mm, see https://toshiba.semicon-storage.com/us/product/mosfet/to-247-4l.html TO-247-4 Horizontal RM 1.7mm staggered type-2 TO-220-7, Vertical, RM 1.7mm, staggered type-2, see http://www.st.com/resource/en/datasheet/tda7391lv.pdf TO-220-11 Horizontal RM 0.97mm Multiwatt-9 staggered type-2 TO-220F-7 Vertical RM 5.475mm SOT-93 TO-218-3, Vertical, RM.
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