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Print job! See PDF 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 buffering between (some) stages. Needs a TLC7524/AD7524 (a simple DAC that's still sorta analog) and a switch } else { cube([12.25, 19.25, thickness]); Binary files /dev/null and b/3D Printing/AD&D 1e spell names in Filmoscope Quentin' # precadsr.sch BOM Sat 28 Aug 2021 07:18:14 PM EDT Generated from schematic by Eeschema 5.1.10-88a1d61d58~90~ubuntu20.04.1 Component Count: 77 Refs 3 pin Molex header Operational amplifier, DIP-8 | | | D6, D7 | 2 | 1 | SW_Push | Push button switch with Signal Lamp, generic K switch SPST LED OFF-ON lamp D Single Pole Single Throw (SPST) switch, small symbol D 4x DIP Switch, Single Pole Single Throw (SPST) switch, small symbol D 11x DIP Switch, Single Pole Single Throw (DPST) Switch K switch spdt single-pole double-throw ON-OFF-ON D Single Pole Single Throw (SPST) switch, small symbol D 5x DIP Switch, Single Pole Single Throw (SPST) switch, small symbol D 12x DIP Switch, Single Pole Single Throw (SPST) switch, small symbol D Switch, three position, single pole double throw | | | S1 | 1 | B10k | \*\*Potentiometer, 16 mm vertical board mount OR: | | D3, D4, D5, D8, D9, D10 Standard switching diode, DO-35 | | | | Tayda | A-1605 | | S2 | 1 nF | Unpolarized capacitor | Tayda.

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