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-> 676484 bytes 3D Printing/Panels/MAGIC MISSILE VCF.png and /dev/null differ From 2dd0b8c0c736720a0b064bbe1304dc9562beb260 Mon Sep 17 00:00:00 2001 Subject: [PATCH 06/13] add pic Schematics/bad_trace_v1.jpeg | Bin 0 -> 26933738 bytes SNARE_MANUAL.pdf | Bin 69774 -> 0 bytes Images/precadsr-panel.png | Bin 10174 -> 0 bytes From d40f7ca1ca9e3e0f97e1dc4f553b9c659940a311 Mon Sep 17 00:00:00 2001 Subject: [PATCH] adds README.md file 33729ec97f6dd2ed68c4ca06088ce0b21651948d Align panel to integer pseudo-origin, remove testing text, decrease title label font size to 9mm and align it precisely for repeatability Align panel to PSU PCB (will affect choice of sitching hardware). Consider aesthetics and prcticality of stand-offs from front panel. Opportunities abound for aesthetic choices. Determine appropriate stand-off hardware for connecting front panel Added schmancy pcb for v2 front panel and Pin 1, vertical PCB mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch, 1.00u, plate mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch 6.25u plate Cherry MX keyswitch 2.00u vertical plate Cherry MX keyswitch, 1.00u, plate mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch ISO enter plate Matias/ALPS keyswitch, 1.00u, PCB mount, https://www.neutrik.com/en/product/nc5mav-sw A Series, 3 pole female XLR receptacle, grounding: mating connector shell and front panel, vertical PCB mount, https://www.neutrik.com/en/product/nc3fahl1 A Series, 5 pole male XLR receptacle, switching contacts, grounding: separate ground contact to mating connector shell to pin1 and front panel, horizontal PCB mount, replaces NLJ2MD-V, https://www.neutrik.com/en/product/nlj2mdxx-v speakON Chassis Connectors, 4 pole male XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, steel retention lug, horizontal PCB mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch, 1.00u, PCB mount, https://www.neutrik.com/en/product/nc3mbv-1 B Series, 3 pole female XLR receptacle, grounding: separate ground contact connected to shell ground, but not that small - C7 is a corner for narrower modules if we want to dig into the aoKicad and Kosmo\_panel. To clone: submodules avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals - make power connection traces larger; MK uses a CA3080 OTA, an expensive and rare chip these days ($3/ea on amazon, maybe fakes) VCA MK's VCA Probably a straightforward build: one op-amp, four transistors and some example modules Latest commits for file Synth_Manuals/Module Summaries.ods

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