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The pots. 's notes on updating the fireball for rev 2 beta by adding +5V, and both trigger/gate and CV routing Latest commits for file Synth_Manuals/ElektorFormantMusicSynthesiser.pdf 0d3d72c49e Use THT electrolytics, finish SMT layout, try on quentin font for size Schematics/Dual_VCA_with_cv2_OTA.diy Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/Potentiometer_Bourns_3296W_Vertical.kicad_mod Normal file View File Panels/futura medium condensed bt.ttf differ Binary files /dev/null and b/sr1_full.png differ aac0a4a5b4 Notes from debugging More notes Schematics/schematic_bugs_v1.txt | 2 jackHoleDepth = 10; // Center two holes two_holes_type = "opposite"; // [center, opposite, mirror] // Hole for setscrew // Make sure bottom ends at z=0 © 2012 Steve Cooley ( http://sc-fa.com , http://beatseqr.com , http://hapticsynapses.com ) © 2021 Matthias Ansorg ( https://ma.juii.net A parametric OpenSCAD design that allows to generate CV, in particular for controlling VCO notes. The classic is called a "Baby 8". Final tweaks, version submitted to JLCPCB on 20240124 Final tweaks, version submitted to JLCPCB on 20240124 3d279dd88c Finish schematic, add PDF | J6 | 1 | B10k | **Potentiometer, 16 mm vertical board mount module ACDC-Converter, Murata, 5W, ClassB, https://www.murata.com/products/productdata/8809982558238/KAC-BAC05.pdf switching power supply tht Constant current LED Driver DC/DC Converter, https://g.recomcdn.com/media/Datasheet/pdf/.fYUQjOlW/.t2a80a771bdbb0ef300f7/Datasheet-93/RCD-24.pdf DCDC-Converter, 30W POE, Silvertel, pitch 2.54mm, size 15.7x6.2mm^2, drill diamater 1.2mm, pad diameter 2.6mm, see http://www.farnell.com/datasheets/100425.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block Phoenix MKDS-1,5-16, 16 pins, pitch 7.5mm, size 66.5x15mm^2, drill diamater 1.3mm, pad diameter 2.5mm, hole diameter 1.3mm, hole diameter 1.5mm (loose fit), length 10.0mm solder Pin_ with flat fork, hole diameter 1.3mm, hole diameter 1.0mm wire loop with bead as test Point, square 4.0mm side length test point wire loop as test Point, diameter 4.0mm 2 pins LED_Rectangular Rectangular Rectangular size 5.0x2.0mm^2 z-position of LED center 3.0mm 2 pins LED, Round, FlatTop, diameter 3.0mm, 2 pins, diameter 1.8mm size 1.8x2.4mm^2 z-position of LED center 2.0mm 2 pins diameter 3.0mm z-position of LED center 1.0mm, 2 pins LED, diameter 3.0mm 2 pins LED, diameter 5.0mm z-position of LED center 2.0mm, 2 pins, http://www.kingbright.com/attachments/file/psearch/000/00/00/L-5603QBC-D(Ver.12B).pdf LED_Oval Oval Oval size 5.2x3.8mm^2, 2 pins, diameter 3.0mm z-position of LED center 3.0mm, 2 pins, pitch 7.5mm, size 59x15mm^2, drill diamater 1.15mm, pad diameter 2mm, size source Multi-Contact FLEXI-E 0.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator JST XA series connector, B08B-ZESK-D (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py HTSSOP, 24 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=278), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for 2 times 0.75 mm² wires, basic insulation, conductor diameter 1.4mm, see http://www.metz-connect.com/de/system/files/productfiles/Datenblatt_310861_RT034xxHBLC_OFF-026114K.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00298 pitch 10mm size 42.3x14mm^2 drill 1.15mm pad 3mm Terminal Block WAGO.

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