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At https://raw.githubusercontent.com/kassu/kassutronics/master/documentation/Quantizer/Quantizer_Build_Docs_1.1A.pdf for explanation about PWM smoothing; essentially a 4-stage RC network but with an eye towards doing it all in one module with inputs made for an e-drum kit. 0 0 Y N 1 F N DEF SW_Rotary3x4 SW 0 40 Y N 2 F N DEF SW_SPST_LED SW 0 40 Y N 1 F N DEF SW_E3_SA3216 SW 0 0 Y N 2 F N DEF SW_E3_SA3216 SW 0 0 0 Y N 1 F N DEF Kosmo_panel_Mounting_Holes_Slotted H 0 40 N N 1 F N DEF SW_SPST_LED SW 0 0 N N 1 F N DEF SW_Push_LED SW 0 40 0.0 0 LTYPE 5 15 330 5 100 AcDbSymbolTableRecord 100 AcDbLinetypeTableRecord 2 BYLAYER 70 0 3 3 Button_Switch_SMD SW_SPDT_PCM12 Ultraminiature Surface Mount Single Row 2.54mm (0.1 inch) Pitch PCB Connector, M20-7810545, 5 Pins per row (https://cdn.harwin.com/pdfs/M20-890.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py NF-Transformer, ETAL, P2781, SMD, NF-Transformer ETAL P2781 SMD NF-Transformer, ETAL, P3181, SMD, NF-Transformer ETAL P3181 SMD NF-Transformer, ETAL, P2781, SMD, Handsoldering NF-Transformer ETAL P2781 SMD NF-Transformer, ETAL, P3191, SMD, NF-Transformer ETAL P3181 SMD NF-Transformer, ETAL, P3188, SMD, Handsoldering, NF-Transformer ETAL P3191 SMD Handsoldering NF-Transformer, ETAL, P3191, SMD, Handsoldering, https://katalog.we-online.de/pbs/datasheet/7447797022.pdf Choke Shielded Power Inductors (https://www.bourns.com/docs/product-datasheets/srp7028a.pdf Shielded Inductors Bourns SMD SRP7028A Bourns SRP1208 SMD inductor Bourns SRP1770TA series SMD inductor Bourns SRR1005 series SMD SMT ceramic resonator filter CSTLSxxxX Ceramic Resomator/Filter 7.0x2.5mm^2, length*width=7.0x2.5mm^2 package, package length=8.0mm, package width=3.0mm, 3 pins diameter 1.8mm size 1.8x2.4mm^2 z-position of LED center 3.0mm, 2 pins, pitch 7.5mm, size 9.8x14mm^2, drill diamater 1.5mm, 1 pads, pad diameter 2.6mm, see http://www.farnell.com/datasheets/100425.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00234, 4 pins, pitch 5mm, size 82.3x14mm^2, drill diamater 1.15mm, pad diameter 3mm, see , script-generated using.

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