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To user drawings Add comments and graphics symbols to schematics Hardware/PCB/precadsr/potsetc.sch | 84 Hardware/PCB/precadsr/precadsr.sch | 1867 Hardware/PCB/precadsr/precadsr.xml | 1656 create mode 100644 Docs/precadsr_layout_back.pdf (grid_origin 97.28 88.9 Mon 10 May 2021 12:33:34 AM EDT R14, R15 values changed\ndue to availability Kassu used 1 µF \npolyester film looks much \nbetter. Low-Power, Quad-Operational Amplifiers, DIP-14/SOIC-14/SSOP-14 Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | R6, R8 | 2 pin Molex connector | | | | | | | R1, R2, R23, R24 R3, R21, R27, R28 R4, R6, R7, R30, R31 | 1 | B10k | \*\*Potentiometer, 16 mm vertical board mount module ACDC-Converter, Murata, 5W, ClassB, https://www.murata.com/products/productdata/8809982558238/KAC-BAC05.pdf switching power supply tht Constant current LED Driver DC/DC Converter, https://g.recomcdn.com/media/Datasheet/pdf/.fYUQjOlW/.t2a80a771bdbb0ef300f7/Datasheet-93/RCD-24.pdf DCDC-Converter, 30W POE, Silvertel, pitch 2.54mm, drill diameter 0.8mm Test point with 2 copper strip SMD 2x39 1.00mm double row Through hole straight socket strip, 1x34, 2.54mm pitch, 6mm pin length, double cols (from Kicad 4.0.7), script generated Surface mounted pin header SMD 1x12 1.27mm single row Through hole pin header SMD 1x40 1.27mm single row Surface mounted socket strip THT 2x36 1.00mm double row Through hole angled pin header THT 2x05 2.00mm double row Through hole angled socket strip SMD 1x25 2.00mm single row Surface mounted pin header SMD 1x34 2.00mm single row Surface mounted socket strip THT 2x11 1.00mm double row Through hole straight pin header, 1x08, 1.00mm pitch, 2.0mm pin length.

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