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Clone: ``` git clone --recurse-submodules git@github.com:holmesrichards/precadsr.git ``` Schematics/Enlarge/Enlarge.kicad_pcb Normal file View File Things best left to external modules: CV-controlled CV offset module - add a voltage to another voltage. Useful here for pitching up from a base. 6 sockets Potentiometers: One potentiometer for internal clock rate. One SPDT switch to set output voltages. (10 - One SPST switch per step, to indicate current step. (10) Sockets: CLOCK in // CLOCK out - Gate out (could normal to TP10, optional Once/Cont 11 Toggle Switches, 2pin: - step - reset Pots, 3-pin: Glide attenuator (B10k) (join two left pins from below Clock rate (B100k) (not sure yet which 2 pins LED, diameter 5.0mm z-position of LED center 1.0mm, 2 pins, diameter 5.0mm 2 pins diameter 3.0mm z-position of LED center 9.0mm, 2 pins LED, diameter 3.0mm z-position of LED center 3.0mm 2 pins LED, diameter 5.0mm 3 pins THT ceramic resonator filter SMD Resomator/Filter Murata CSTLSxxxX, http://www.murata.com/~/media/webrenewal/support/library/catalog/products/timingdevice/ceralock/p17e.ashx, length*width=5.5x3.0mm^2 package, package length=7.0mm, package width=2.5mm, 3 pins THT ceramic resonator filter DSS6 SMD Resomator/Filter Murata DSN6, http://cdn-reichelt.de/documents/datenblatt/B400/DSN6NC51H.pdf, length*width=7.0x2.5mm^2 package, package length=8.0mm, package width=3.0mm, 3 pins LED, , diameter 1.8mm size 1.8x2.4mm^2 z-position of LED center 2.0mm, 2 pins, pitch 5mm, size 35x12.6mm^2, drill diamater 1.1mm, pad diameter 2.1mm, size source Multi-Contact FLEXI-xV 2.0 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-135-02-xxx-DV-BE-LC, 35 Pins per row (https://www.hirose.com/product/document?clcode=CL0537-0834-6-81&productname=DF12E(3.0)-50DP-0.5V(81)&series=DF12&documenttype=2DDrawing&lang=en&documentid=0000992393), generated with kicad-footprint-generator JST PH series connector, SM08B-SHLS-TF (http://www.jst-mfg.com/product/pdf/eng/eSHL.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 64 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/70593d.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py LFCSP, 16 Pin (http://www.ti.com/lit/ds/symlink/lmh0074.pdf#page=13), generated with kicad-footprint-generator ipc_noLead_generator.py LFCSP, 64 Pin (https://www.nxp.com/files-static/shared/doc/package_info/98ARH98426A.pdf), generated with kicad-footprint-generator Molex SPOX Connector System, 53047-1110, 11 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py 44-Lead Plastic Quad Flat, No Lead Package (MF) - 3.3x3.3x1 mm Body [UQFN]; (see Microchip Packaging Specification 00000049BS.pdf 48-Lead Thin Quad Flatpack (PT.

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