synth_tools

Back

Footprint & tracing; schematic annotation Add 55k-ish resistor to coarse knob (doublecheck this placement). Actual value unclear (see below).

Argument for a resistor footprint between +12V and Reset In socket - Reset Socket to U3-3 = capacitor measurement roughly 15nF (has a resistor limiting max drone frequency:
re-re-remove the mysterious extra trace Added schmancy pcb for v2 front panel and Pin 1, steel retention lug, vertical PCB mount, retention spring, https://www.neutrik.com/en/product/ncj6fa-v-0 Combo A series, 3 pole XLR female receptacle with 6.35mm (1/4in) stereo jack, horizontal PCB mount, https://www.neutrik.com/en/product/nc5mbv-sw B Series, 3 pole male XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, lateral left PCB mount, retention spring, https://www.neutrik.com/en/product/ncj6fa-v-0 Combo A series, 3 pole male XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, horizontal PCB mount, asymmetric push, https://www.neutrik.com/en/product/nc5fav-da A Series, 5 pole male XLR receptacle, grounding: mating connector shell to pin1 and front panel, steel retention lug, lateral right PCB mount, https://www.neutrik.com/en/product/nc4fav B Series, 3 pole female XLR receptacle, grounding: ground contact connected to trigger, gate jack is normalized\nto +12 V, and sustain voltage is taken from \npot pin 1 x 1 mm, 734-170 , 10 Pins (http://www.farnell.com/datasheets/2157639.pdf), generated with kicad-footprint-generator Molex MicroClasp Wire-to-Board System, 55932-0910, with PCB locator, 8 Pins per row (https://www.hirose.com/product/en/products/DF63/), generated with kicad-footprint-generator Mounting Hardware, inside through hole M3, height 3.1, Wuerth electronics 9771060360 (https://katalog.we-online.com/em/datasheet/9771060360.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-117-02-xxx-DV-LC, 17 Pins per row, Mounting: Snap-in Plastic Peg PCB Lock (http://www.molex.com/pdm_docs/sd/039289068_sd.pdf), generated with kicad-footprint-generator connector JST PH series connector, S08B-PUDSS-1 (http://www.jst-mfg.com/product/pdf/eng/ePUD.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-121-02-xxx-DV-BE-LC, 21 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator Molex SPOX Connector System, 53047-1210, 12 Pins per row (https://www.molex.com/pdm_docs/sd/430450221_sd.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py DFN 8 2x2mm, 0.5mm http://www.qorvo.com/products/d/da000896 DFN 0.5 Qorvo 2x2mm DFN package size 11.6x8.5x10.4mm^3, https://www.recom-power.com/pdf/Innoline/R-78Sxx-0.1.pdf dc-dc recom buck sip-12 pitch 2.54mm size 8.08x6.5mm^2 drill 1.1mm pad 2.1mm terminal block connector http://www.phoenixcontact.com/us/products/1814757/pdf PhoenixContact PTSM0.5 8 2.5mm vertical SMD spring clamp terminal block Metz Connect Type094_RT03504HBLU, 4 pins, pitch 5.08mm, size 20.3x10.6mm^2, drill diamater 1.3mm, pad diameter.

New Pull Request

Labels Milestones