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Tstamp 62e17d71-a82e-47f7-8a14-a0885fbe0008) Final revision; added custom DRC as project file Final revision; added custom DRC as project file 666c48f795106664bf9f1401667d0a4bc7a85e2a updates led holes to PCB for holding three chips (two 74s, one 72) Noise MK's S&H not strictly a noise and 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 * [How to use](Docs/use.md 96f746fa2d Final tweaks, version submitted to JLCPCB on 20240124 63579cf959 Add notes about UX component wiring 9f9f6acf76f746b4755da71c07bb656091774052 SMT updates SMT updates SMT updates Checkpoint after tweaking footprints some more, starting over at 14hp Added hard sync to schematic, laid out PCB with 2 pins, http://www.kingbright.com/attachments/file/psearch/000/00/00/L-43GD(Ver.12B).pdf LED diameter 5.0mm z-position of LED center 2.0mm, 2 pins, pitch 7.5mm, size 15x9mm^2, drill diamater 1.1mm, pad diameter 2.6mm, see http://www.farnell.com/datasheets/2138224.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block Metz Connect Type055_RT01503HDWU pitch 5mm Varistor, diameter 9mm, width 3.3mm, pitch 5mm size 25x9mm^2 drill 1.3mm pad 2.6mm Terminal Block Phoenix MPT-0,5-7-2.54 pitch 2.54mm size 25.86x6.5mm^2 drill 1.1mm pad 2.1mm terminal block RND 205-00292 pitch 5.08mm length 8.9mm diameter 3.7mm Diode, A-405 series, Axial, Horizontal, pin pitch=15.24mm, 1.5W, length*diameter=14.3*5.7mm^2 Resistor Axial_DIN0614 series Axial Horizontal pin pitch 12.7mm length 9.5mm diameter 5.2mm Diode, DO-201AD series, Axial, Vertical, pin pitch=7.62mm, , length*diameter=30*8mm^2, Fastron, 77A, http://cdn-reichelt.de/documents/datenblatt/B400/DS_77A.pdf Inductor Axial series Axial Horizontal pin pitch 5.00mm diameter 4.5mm Fastron LACC Inductor, Axial series, Axial, Horizontal, pin pitch=12.7mm, , length*diameter=5.2*2.7mm^2, , http://www.diodes.com/_files/packages/A-405.pdf Diode A-405 series Axial Vertical pin pitch 37.50mm length 41.5mm width 40mm Capacitor CP, Radial series, Radial, pin pitch=20.00mm, 10W, length*width=26.0*5.0mm^2, http://www.produktinfo.conrad.com/datenblaetter/425000-449999/443860-da-01-de-METALLBAND_WIDERSTAND_0_1_OHM_5W_5Pr.pdf Resistor Box series Radial pin pitch 14.30mm Resistor, Axial_Shunt series, Box, pin pitch=27.94mm, 5W, length*width*height=25*6.4*6.4mm^3, http://cdn-reichelt.de/documents/datenblatt/B400/5WAXIAL_9WAXIAL_11WAXIAL_17WAXIAL%23YAG.pdf Resistor Axial_Power series Box pin pitch 7.50mm diameter 11mm Fastron 77A Inductor, Axial series, Axial, Horizontal, pin pitch=15.24mm, , length*diameter=14*4.5mm^2, Fastron, LACC, http://www.fastrongroup.com/image-show/20/LACC.pdf?type=Complete-DataSheet&productType=series Inductor Axial series Axial Horizontal pin pitch 2.50mm diameter 9.0mm Tantal Electrolytic Capacitor, , http://www.vishay.com/docs/28325/021asm.pdf CP Axial series Axial Horizontal pin pitch 10.00mm length 11.0mm width 5.3mm Capacitor C, Rect series, Radial, pin pitch=15.00mm, , length*width=16.5*5mm^2, Capacitor, https://en.tdk.eu/inf/20/20/db/fc_2009/MKT_B32560_564.pdf C Rect series Radial pin pitch 5.00mm diameter 8.7mm Fastron 07HCP Inductor, Radial series, Radial, pin pitch=3.80mm, , diameter=8mm, Electrolytic Capacitor CP, Axial series, Axial, Horizontal, pin.

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