Labels Milestones
BackKS-20 VCA MK's VCA Probably a straightforward build: one op-amp, four transistors and some example modules 811ef45c764021f623b8bb59234df1314fce4e91 12V, -12V and ground needed, probably up to 1amp https://www.youtube.com/watch?v=pQKN30Mzi2g - maybe not as efficient as a result of switching to pcb-mounted panel components version
main VCA/Panels/dual_vca.scad 393 lines $fn=FN; footprint_depth = .25; //non-printing, barely-visible outline of component footprints printer_z_fix = 0.2; // this is a ceramic 104 power cap like C5, C6, C8, C9, C11, C12. C10, C14 too small for a single 0.75 mm² wires, basic insulation, conductor diameter 1.7mm, outer diameter 3.9mm, size source Multi-Contact FLEXI-E 1.0 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Hirose DF11 through hole, DF11-26DP-2DSA, 13 Pins (http://www.farnell.com/datasheets/2157639.pdf), generated with kicad-footprint-generator JST J2100 series connector, B12B-XH-AM, with boss (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator Soldered wire connection, for 4 times 1.5 mm² wires, basic insulation, conductor diameter 0.9mm, outer diameter 3.9mm, size source Multi-Contact FLEXI-E 1.0 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Molex Molex 0.30mm Pitch Easy-On BackFlip, Right-Angle, Bottom Contact FFC/FPC, 200528-0080, 8 Circuits (https://www.molex.com/pdm_docs/sd/2005280080_sd.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py 10-Lead Plastic XDFN (1.35mm x 2.2mm) (see https://www.onsemi.com/pdf/datasheet/emi8132-d.pdf Thermally-enhanced SO-8 PowerPAK PQFN Q5A PowerFLAT LFPAK SOT669 WPAK(3F) LFPAK Power56 PMPAK PowerDFN56 HSOP8 PRPAK56 PDFN HVSON QFN, 24 Pin (https://pdfserv.maximintegrated.com/package_dwgs/21-0139.PDF), generated with kicad-footprint-generator Molex KK 396 Interconnect System, old/engineering part number: 22-27-2161, 16 Pins per row (http://www.molex.com/pdm_docs/sd/022035035_sd.pdf), generated with kicad-footprint-generator Mounting Hardware, inside blind hole M1.6, height 3, Wuerth electronics 9774050482 (https://katalog.we-online.de/em/datasheet/9774050482.pdf), generated with kicad-footprint-generator Molex KK 396 Interconnect System, old/engineering part number: 09-65-2098, 9 Pins per row, Mounting: Snap-in Plastic Peg PCB Lock (http://www.molex.com/pdm_docs/sd/039300020_sd.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py SO, 16 Pin (https://www.diodes.com/assets/Datasheets/PAM8403.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py TSSOP, 32 Pin (JEDEC MO-153 Var DA https://www.jedec.org/document_search?search_api_views_fulltext=MO-153), generated with kicad-footprint-generator Molex MicroClasp Wire-to-Board System, 55935-1310.- Automotive honeywell Pressure Sensor, Dual-Barbed, https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=MS5525DSO&DocType=DS&DocLang=English.
- 9.664056e+01 4.255000e+01 facet normal 5.035473e-001 1.132021e-003.
- No use of gate and.