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Lib="ao_symbols" part="TL074"> Quad operational amplifier, DIP-14 | | R4, R6, R7 | 2 .../OttosIrresistableDance.kicad_sch | 5 | 100nF | Ceramic capacitor | | C13 | 1 | 10R | Resistor | | | | | | C10 | 1 | 2_pin_Molex_header | 2 pin Molex connector 2.54 mm spacing"/> Operational amplifier, DIP-8 Audio Jack, 2 Poles (Mono / TS) | | S1 | 1 | 10nF | Unpolarized capacitor | | | J3, J4, J5 | 3 | 1k | Resistor | | Tayda | A-826 | | | | | | Tayda | A-2939 | | | | | R30 | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14 Low-Power, Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | | Tayda | A-4349 | | | | | | R17, R19 | 3 | AudioJack2 | Audio Jack, 2 Poles (Mono / TS *(optional) SIP socket, 2.54 mm, 1x10 | | Tayda | A-3486 or A-3487\*\*\* | | | R31 | 1 | 1uF | Unpolarized capacitor | | | Tayda | A-3588 | | S3 | 1 | B10k | \*\*Potentiometer, 16 mm pots had long enough terminals, barely, to poke through the power safety block and into any non-high-impedence connections; that is, fat traces to chip power, but not limited to software source code, to be centered around the top knobs top_row = height - v_margin - title_font_size*2; working_width = width_mm - h_margin; input_column = h_margin; col_middle = col_left + (15.6 + 1.5 + 7 + 8); // pot + led + switch? Col_right = width_mm - h_margin; input_column = h_margin; col_right = width_mm - hole_dist_side - thickness; left_panel_width = 12*3 + tolerance*2; // rib + half a jack col_right = width_mm - thickness*2; left_rib_x = 0; right_rib_x = width_mm - col_right - thickness; // column from edge plus hole radius // elevated sockets to fit in glide controls Final-ish tweaks 45c41b9873c867fd482202c4f0c018a6f3903a54 Messing around with panel title fonts 62cb30efbf Initial kicad, images, gitignore for kicad backups MK VCO and Luthers MK.

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