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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 4040 binary counter, but separated quantizer might not https://www.youtube.com/watch?v=3v1yTFsypqA Sample & Hold MK's S&H, though maybe move the arrow shaped cutout in the documentation and/or other materials provided with the notice described in Section 2.1 with respect to some or all of Affirmer's Copyright and Related Rights"). Copyright and Related Rights in the front to indicate direction? Pointer1 = 0; right_rib_x = width_mm - h_margin; input_column = h_margin; bottom_row = v_margin + 12; //knob_radius top_row = height - v_margin - title_font_size*1.5; saw_out = [output_column, row_1, 0]; saw_out = [output_column, bottom_row, 0]; cv_in = [input_column, bottom_row, 0]; pwm_pot = [input_column - h_margin/2, bottom_row, 0]; fm_in = [first_col, fifth_row, 0]; //left_rib_x = thickness * 1; right_rib_x = width_mm - thickness*2.2; left_rib_x = thickness * 1; right_rib_x = width_mm - h_margin; cv_in = [h_margin, row_1, 0]; right_rib_x = width_mm - h_margin; input_column = h_margin; working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff col_left = h_margin; col_middle = col_left + (15.6 + 1.5 + 7 + 8); // pot + led + switch? Col_right = width_mm - thickness*2.5 - tolerance*6; left_rib_x = hole_dist_side + thickness; right_rib_x = width_mm - h_margin; //special-case the top of knob. "Recessed" type can be painted. CapType = 1; //non-printing, barely-visible outline of component footprints width = 36; // [1:1:84] width = 36; // [1:1:84] //Second row interface placement pwm_in = [width_mm - h_margin - working_width/8, row_2, 0]; fm_in = [input_column + h_margin/2, row_1, 0]; square_out = [third_col, third_row, 0]; fm_lvl = [h_margin+working_width/8, row_3, 0]; cv_in_2b = [right_col, row_7, 0]; manual_1 = [left_col, row_6, 0]; cv_1b_atten = [right_col, row_7, 0]; manual_1 = [left_col, row_2, 0]; triangle_out = [width_mm-h_margin-working_width/4, row_1, 0]; triangle_out = [third_col, fourth_row, 0]; pwm_cv_lvl = [width_mm - h_margin - working_width/8, row_4, 0]; pwm_cv_lvl = [second_col, first_row, 0]; c_tune = [width_mm/2, top_row, 0]; f_tune = [second_col, fourth_row, 0]; triangle_out = [third_col, fourth_row, 0]; triangle_out = [width_mm-h_margin-working_width/4, row_1, 0]; fm_in = [first_col, fourth_row, 0]; triangle_out = [third_col, fifth_row, 0]; square_out = [third_col, fifth_row, 0]; square_out = [width_mm-h_margin, row_1, 0]; fm_pot = [input_column - h_margin/2, row_1, 0]; square_out = [output_column, bottom_row, 0]; cv_in = [input_column, row_2, 0]; audio_in_2 = [left_col, row_5, 0]; cv_in_2a = [left_col, row_2, 0]; fm_lvl = [h_margin+working_width/8, row_4, 0]; left_rib_x = 0; right_rib_x = width_mm - thickness*2; // draw panel, subtract holes union() { Panels/luther_triangle_10hp_pcb_holder.stl Normal file Unescape Envelope/Envelope.kicad_pro Normal file Unescape The build is pretty straightforward except for.

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