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- Portamento (aka slew rate controller aka glide). - Knob version fairly simple. - CV Range - Once/Cont When in Cont mode shorts Casc Out normal to TP10, optional Once/Cont 11 Toggle Switches, 2pin: - step - reset in - RESET / CASCADE out Period: 1 week 1 day This is an ADSR 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 for rounding teh top edge. [mm] top_rounding_radius = 8; // Cylinder faces 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, https://www.neutrik.com/en/product/ncj6fa-h-0 neutrik jack combo i Combo I series, 3 pole XLR female receptacle with 6.35mm (1/4in) stereo jack, switched, fully threaded nose, https://www.neutrik.com/en/product/nrj6hf-au Slim Jacks, 6.35mm (1/4in) stereo jack, horizontal PCB mount, https://www.neutrik.com/en/product/nc4fah A Series, 4 pole female receptacle, grounding: without ground / shell contact, vertical PCB mount, https://www.neutrik.com/en/product/nl8md-v STX Series, 4 pole male XLR receptacle, grounding: mating connector shell and front panel, horizontal PCB mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch 2.75u PCB Cherry MX keyswitch, 6.25u, plate mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch, 2.75u, plate mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch, 2.75u, plate mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch 2.00u plate Cherry MX keyswitch 1.25u PCB Cherry MX keyswitch 2.75u Matias/ALPS keyswitch, 1.25u, PCB mount, https://www.neutrik.com/en/product/nc3maav-1 AA Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell to pin1 and front panel, horizontal PCB mount, retention spring instead of latch, https://www.neutrik.com/en/product/nc3fahl-0 A Series, 3 pole XLR.

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