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KS-20 VCA MK's VCA Probably a straightforward build: one op-amp, four transistors and some example modules Latest commits for file PSU/PSU.md //clock rate (rv11 // 1 for 5v / 2.5v output mode (sw12 // steps: slider, led, switch (sw1-sw10, rv1-rv10 // mounting holes to PCB edge 11.32mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 62-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 4.9399999999999995mm, distance of mounting holes distance 47.1mm 26-pin D-Sub connector straight rugged MUSB D511 USB 2.0 Type C Receptacle, GCT, 16P, top mounted, horizontal, 3A: https://gct.co/files/drawings/usb4135.pdf USB C Type-C Receptacle USB2.0 USB Type C, right-angle, SMT, https://datasheet.lcsc.com/szlcsc/1811141824_XKB-Enterprise-U262-161N-4BVC11_C319148.pdf Micro USB B female connector, straight, rugged, https://www.amphenolcanada.com/ProductSearch/drawings/AC/MUSBD511XX.pdf USB_B_MUSB_Straight female connector Universal Serial Bus (USB) Shielded I/O Plug, Type C, Right Angle, Surface Mount, ZIF, Bottom Contact FFC/FPC, 200528-0040, 4 Circuits (http://www.jae.com/z-en/pdf_download_exec.cfm?param=SJ038187.pdf), generated with kicad-footprint-generator JST PH series connector, BM04B-SRSS-TB (http://www.jst-mfg.com/product/pdf/eng/eSH.pdf), generated with StandardBox.py) (https://product.tdk.com/info/en/document/catalog/smd/inductor_commercial_power_slf6028_en.pdf Inductor, TDK, SLF10145, 10.1mmx10.1mm (Script generated with kicad-footprint-generator ipc_gullwing_generator.py SOP, 20 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/40001839B.pdf#page=464), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for 3 times 0.127 mm² wires, reinforced insulation, conductor diameter 0.9mm, outer diameter 2.1mm, size source Multi-Contact FLEXI-xV 0.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend.

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