Labels Milestones
BackHref="https://gitea.circuitlocution.com/synth_mages/MK_VCO/commit/3e868f13c4dc33c20ca33a0cc8f51c9d63e1c081">3e868f13c4dc33c20ca33a0cc8f51c9d63e1c081 updated C14 footprint, traces, groundplane updated C5 footprint & tracing; schematic annotation Add 55k-ish resistor to coarse knob to fix tuning range updates the potentiometer pads and trace routing to de-bodge the pots. 's notes on updating the fireball for rev 2 beta by adding +5V, and both trigger/gate and CV routing # Precision ADSR build notes | C7, C12, C13 | 1 | SW_SPDT | Switch, single pole double throw | | | | J9 | 1 | 1 | 1uF | Unpolarized capacitor | | | | | | C7, C11 | 2 Smaller cap (476nF?) for C1 - Ceramic 104s for C10, C14, might be fine, might introduce intermittents - Don't put R8 so close to R26 -- D36/R47 too close Testing before powering up: Clock In - U1-13 (can get at from top when assembled - Stop Switch - 10 - center_adjust; center_col = width_mm/2; vertical_space = height - v_margin - title_font_size*1.5; working_height = height - v_margin; working_increment = working_height / (8+tolerance/5); // generally-useful spacing amount for vertical columns of stuff col_left = h_margin; bottom_row = v_margin + 12; //knob_radius top_row = height - v_margin - title_font_size*2; working_width = width_mm - right_rib_thickness; // projection: make a.
- For holding three chips (two 74s.
- S09B-ZESK-2D (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator connector wire.