synth_tools

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NF, Bold';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:center;writing-mode:lr-tb;text-anchor:middle;stroke-width:0.008648">11 style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:0.333333px;line-height:0;font-family:'Noto Sans Display';-inkscape-font-specification:'Noto Sans Display, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:center;writing-mode:lr-tb;text-anchor:middle;stroke-width:0.0104167">Rotary switch3 mm LEDCell (black box) d="m 1.0629921,7.6141732 -0.5905508,2e-6" d="M 0.4724411,7.6141757 V 8.598428" d="M 1.2204729,7.6141757 H 1.5354336" d="M 1.692914,7.6141757 H 1.8897644" d="M 0.70866165,8.4015775 V 8.598428" d="M 1.2204729,7.6141757 H 1.5354336" d="M 1.692914,7.6141757 H 1.8897644" d="M 0.70866165,8.4015775 V 8.598428" d="M 1.2204729,7.6141757 H 1.5354336" d="M 1.692914,7.6141757 H 1.8897644" d="M 0.70866165,8.4015775 V 8.598428" d="M 0.98425229,8.3228372 V 8.5196877" d="M 1.2204729,8.0472466 V 8.2440971" d="M 1.4566934,7.8503962 V 8.0472466" d="M 1.692914,7.6535458 V 7.8503962" d="m 1.8897644,26.237798 -1.65354393,-3e-6" d="m 0.39370092,26.040948 v 0.19685" d="m -7.2007864,2.2480373 h 0.622047 V 9.1692902 H 3.2795274 3.1141734,9.0118099 Z" inkscape:export-filename="/home/rsholmes/Documents/Hobbies/Music/Instruments/Synths/Kassutronics/Precision ADSR/PrecADSRmod/Images/precadsr-panel-holes.png" /> inkscape:export-filename="/home/rsholmes/Documents/Hobbies/Music/Instruments/Synths/Kassutronics/Precision ADSR/PrecADSRmod/Images/precadsr-panel-art.png" /> d="M 0,0 5,-5 -12.5,0 5,5 Z" d="M 0,457.02 H 166 V 0.02 H 0 40 Y N 1 F N DEF SW_DPST_Temperature SW 0 0 (add_net "/Pots, switches, misc/PUSH_2_P" (format (units 2) (units_format 1) (precision 4 (style (thickness 0.15) (arrow_length 1.27) (text_position_mode 0) (extension_height 0.58642) (extension_offset 0.5) keep_text_aligned format (units 3) (units_format 1) (precision 4 Schematics/MK_Schematic.png Normal file Unescape Schematics/SynthMages.pretty/Perfboard_4x12.kicad_mod Normal file Unescape other rotaries: SR2511 series are 11.43? Maybe more? Distance between pcb and front panel, horizontal PCB mount, https://www.neutrik.com/en/product/nc3faah AA Series, 3 pole male XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, steel retention lug, vertical PCB mount, https://www.neutrik.com/en/product/nc3mbhl B Series, 3 pole XLR female receptacle with 6.35mm (1/4in) mono jack, switched, with chrome ferrule and straight PCB pins, https://www.neutrik.com/en/product/nmj4hcd2 M Series, 6.35mm (1/4in) stereo jack, vertical PCB mount, https://www.neutrik.com/en/product/ncj5fi-h-0 neutrik jack combo i Combo I series, 3 pole female XLR receptacle, grounding: separate ground contact connected to trigger, gate jack is normalized\nto +12 V, 10 mA -12 V ## Photos [to be added] ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: make power connection traces larger; MK uses .6mm this means from the bottom // you can unzip into the aoKicad and Kosmo_panel directories. If desired, copy the files and the section as a sequence of envelopes or as an edge cut? Corrected in Rev 2.0 alpha 1: Properly assign potentiometer pads and thermal vias; see section 7.6 of http://www.st.com/resource/en/datasheet/DM00257211.pdf WLCSP-64, 8x8 raster, 4.466x4.395mm package, pitch 0.4mm; see section 6.8 of http://www.st.com/resource/en/datasheet/stm32f746zg.pdf WLCSP-144, 12x12 raster, 7x7mm package, pitch 0.4mm; https://www.latticesemi.com/view_document?document_id=213.

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