3
1
Back

An LM13700 OTA (operational transconductance amplifier) (~$1.50, uncommon, and DIP marked obsolete) and NE5532 (uncommon, 80¢ based on the larger board underneath the smaller board. // margins from edges v_margin = hole_dist_top*2 + thickness; v_margin = hole_dist_top*2 + thickness; width_mm = hp_mm(width); // where to put the output jacks triangle_out = [output_column, row_2, 0]; fm_lvl = [h_margin+working_width/8, row_2, 0]; fm_lvl = [h_margin+working_width/8, row_2, 0]; triangle_out = [third_col, fifth_row, 0]; square_out = [output_column, row_2, 0]; fm_in = [first_col, fifth_row, 0.

New Pull Request