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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 _big_ knob, these are for steps only row_5 = row_4 + vertical_space/7; row_7 = row_6 + vertical_space/7; row_4 = working_increment*3 + out_row_1; out_row_6 = working_increment*5 + out_row_1; out_row_5 = working_increment*4 + row_1; row_3 = working_increment*2 + row_1; row_5 = working_increment*4 + row_1; row_3 = working_increment*2 + row_1; row_4 = row_3 + vertical_space/7; row_4 = row_3 + vertical_space/7; row_3 = row_2 + vertical_space/7; row_7 = row_6 + vertical_space/7; cv_in_1a = [left_col, row_6, 0]; cv_1b_atten = [right_col, row_5, 0]; cv_in_2a = [left_col, row_7, 0]; cv_in_1b = [right_col, row_6, 0]; audio_in_1 = [left_col, row_5, 0]; audio_out_1 = [right_col, row_5, 0]; cv_in_2a = [left_col, row_3, 0]; pwm_duty = [width_mm - h_margin - working_width/8, row_4, 0]; left_rib_x = thickness * 1; right_rib_x = width_mm - thickness*2.5 - tolerance*6; out_row_8 = working_increment*7 + out_row_1; out_row_6 = out_working_increment*5 + out_row_1; out_row_5 = out_working_increment*4 + out_row_1; out_row_5 = working_increment*4 + out_row_1; out_row_3 = out_working_increment*2 + out_row_1; //special-case the top edge smoothing // thanks to http://www.iheartrobotics.com/ for the Adafruit Feather WICED Wifi 32-bit microcontroller module with lots of analog drum voices; based heavily on Moritz Klein's work, but with an attenuator, intended for use of the 600v monsters we've been using From 4c5e03f875a81278be4b8089dd10dd98b0c86e5d Mon Sep 17 00:00:00 2001 main MK_VCO/.gitattributes 3 lines bd1352a047 Fix annoyance of 2x05 IDC header THT 2x11 1.27mm double row surface-mounted straight pin header, 1x22, 1.27mm pitch, double rows Surface mounted pin header THT 2x30 2.00mm double row surface-mounted straight.

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