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BackKicad, images, gitignore for kicad backups d7370bb10c Add tl074 datasheet/pinout Add tl074 datasheet/pinout Add tl074 datasheet/pinout Samba Reggae 1 is probably the most common samba reggae rhythm. With a capacitor / resistor pair, see Fireball's hard sync input. - Portamento (aka slew rate controller aka glide). - Knob version fairly simple. CV version maybe possible, but a much bigger circuit. Haven't found a simple implementation. Can be done, but requires a lot of variations main MK_VCO/Panels/luther_triangle_vco.scad 274 lines HP = 5.08; //If you want a shaft, set this value to zero. ShaftLength = 0; // [0:No, 1:Yes] ////////////////////////// ////////////////////////// RingThickness = 5*1; DivotDepth = 1.5*1; MarkingWidth = 1.5*1; DistanceBetweenKnurls = 3*1; TimerKnobConst = 1.8*1; PI=3.14159265*1; KnobMajorRadius = KnobDiameter/2; KnobMinorRadius = KnobDiameter/2 * (1 - TaperPercentage/100); KnobRadius = KnobMinorRadius + (KnobMajorRadius-KnobMinorRadius)/2; KnobCircumference = PI*KnobDiameter; Knurls = round(KnobCircumference/DistanceBetweenKnurls); Divot=CapType; TaperAngle=asin(KnobHeight / (sqrt(pow(KnobHeight, 2) cube([2, 2, KnobHeight+.001], center=true); if (style == "nut"){ // a hexagonal cutout (undersize to melt an m3 nut into // a round cutout (to use an m3 heat-set insert //hole(s) for anchor Latest commits for branch sandwich Checkpoint before trying to fit in glide controls 53c46eece113c24bce671b9108c3f713b2229189 Final-ish tweaks More mounting hole 5.3mm no annular mounting hole 3.2mm m3 Mounting Hole 5.3mm, no annular, M5, ISO7380 mounting hole 3.5mm no annular m4 iso14580 Mounting Hole 3.2mm, no annular, M3, DIN965 mounting hole 4.3mm no annular m2.5 din965 Mounting Hole 6.4mm, no annular, M3, DIN965 mounting hole 5.3mm no annular m8 Mounting Hardware, inside through hole M2, height 3.5, Wuerth electronics 9775046360 (https://katalog.we-online.com/em/datasheet/9775046360.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py 8-Lead Very Thin Dual Flatpack No-Lead Package, Body 3.0x3.0x0.8mm, Texas Instruments EUK 7 Pin (https://b2b-api.panasonic.eu/file_stream/pids/fileversion/2787), generated with kicad-footprint-generator Molex Mini-Fit Jr. Power Connectors, 42820-22XX, With thermal vias in pads, 2 Pins per row (http://www.molex.com/pdm_docs/sd/431605304_sd.pdf), generated with kicad-footprint-generator JST PUD series connector, S22B-PUDSS-1 (http://www.jst-mfg.com/product/pdf/eng/ePUD.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 24 Pin (JEDEC MO-153 Var BC https://www.jedec.org/document_search?search_api_views_fulltext=MO-153), generated with kicad-footprint-generator Molex KK-254 Interconnect System, old/engineering part number: A-41792-0013 example for new mpn: 39-28-924x, 12 Pins per row (http://www.molex.com/pdm_docs/sd/439151404_sd.pdf), generated with kicad-footprint-generator Connector Phoenix Contact, SPT 2.5/1-H-5.0 Terminal Block, 1732454 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1732454), generated with kicad-footprint-generator Molex LY 20 series connector, DF3EA-10P-2H (https://www.hirose.com/product/document?clcode=CL0543-0332-0-51&productname=DF3EA-5P-2H(51)&series=DF3&documenttype=2DDrawing&lang=en&documentid=0001163317), generated with kicad-footprint-generator Molex MicroClasp Wire-to-Board System, 55932-0910, with PCB trace layout Checkpoint in case of crashes .../Unseen Servant/Unseen Servant.kicad_sch Normal file View File 3D Printing/Rails/36hp_innie.stl Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/Potentiometer_Alpha_16mm_Single_Vertical.kicad_mod Normal file Unescape Hardware/PCB/precadsr/Kosmo_panel.pretty/Kosmo_Panel_Dual_Mounting_Holes.kicad_mod Normal file Unescape Fireball/Fireball_panel.kicad_dru Normal file View File Latest commits for file Schematics/SynthMages.pretty/Perfboard_3x12.kicad_mod PSU/Synth Mages.