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"Name": "Top Solder Mask" "Name": "Bottom Silk Screen" "Name": "Top Solder Mask" "Name": "Bottom Solder Paste" "Name": "Top Silk Screen" "Name": "Top Solder Paste" "Name": "Top Solder Paste" "Name": "Top Solder Mask" "Name": "Bottom Solder Paste" "Name": "Bottom Solder Mask" "Notes": "Type: dielectric layer 1 (from F.Cu to B.Cu)" "Name": "Bottom Solder Mask" "Name": "Bottom Solder Paste" "Name": "Bottom Solder Paste" "Name": "Bottom Silk Screen" Hardware/Panel/precadsr-panel/precadsr-panel-cache.lib Normal file View File 3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/UNSEEN SERVANT.png' - Skull & Circuits (https://www.skullandcircuits.com/vca-1-2/ - Moritz Klein (https://www.ericasynths.lv/shop/diy-kits-1/edu-diy-vca/) Features: Two voltage-controlled amplifiers Latest commits for file KICKDRUM_MANUAL.pdf Schematic fixes: - C1 is too small for a single 0.75 mm² wires, basic insulation, conductor diameter 1.7mm, outer diameter 2.1mm, size source Multi-Contact FLEXI-E 0.1 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times 0.127 mm² wires, reinforced insulation, conductor diameter 0.48mm, outer diameter 1mm, size source Multi-Contact FLEXI-E_0.25 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 20 Pin (http://www.ti.com/lit/ds/symlink/tlc5971.pdf#page=37&zoom=160,-90,3), generated with kicad-footprint-generator Mounting Hardware, inside through hole M3, height 5, Wuerth electronics 9775106360 (https://katalog.we-online.com/em/datasheet/9775106360.pdf), generated with kicad-footprint-generator Harting har-flexicon series connector, 64800311622 (https://katalog.we-online.com/em/datasheet/6480xx11622.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py 8-Lead Plastic Dual Flat, No Lead Package (MF) - 3x3x0.9 mm Body [SOIC], see https://www.mouser.com/ds/2/328/linkswitch-pl_family_datasheet-12517.pdf eSOP-12B SMT Flat Package with Heatsink Tab https://ac-dc.power.com/sites/default/files/product-docs/linkswitch-ph_family_datasheet.pdf SIP4 Footprint for Mini-Circuits case BK377 (https://ww2.minicircuits.com/case_style/BK276.pdf) according to land-pattern PL-005, including GND vias (https://ww2.minicircuits.com/pcb/98-pl079.pdf Footprint for Mini-Circuits case CK605 (https://ww2.minicircuits.com/case_style/CK605.pdf Footprint for Mini-Circuits case CK605 (https://ww2.minicircuits.com/case_style/CK605.pdf) following land pattern PL-247, including GND-vias (https://www.minicircuits.com/pcb/98-pl258.pdf Footprint for mini circuit case CD542, Land pattern PL-094, pads 5 and 6 // manual step (featuring debouncing!), sequencer cascading, basic glide (for portamento), attack decay sustain release envelope generator synth module. Layout and panel are Kosmo format. * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to use 7.5mm holes, not 6mm - alpha pots - 9.8mm, +2mm rotary - 11.5mm, +3.5mm -- biggest by far, maybe 12.6mm? SR2511 series are 11.43? Maybe more? Distance between pcb and front panel, horizontal PCB mount, retention spring instead of the Program, and copy and distribute copies of the Work.

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