Amplifier, DIP-14"/> Standard switching diode, DO-35Small Signal NPN Transistor, TO-92Operational amplifier, DIP-8Small Signal NPN Transistor, TO-92 | | | | | | J1 | 1 | Conn_01x07 | *(optional) SIP socket, 2.54 mm, 1x4 | | | | 14 ...ther_triangle_vco_quentin_v3_blank.stl.stl | Bin 0 -> 37432 bytes Panels/futura medium condensed bt.ttf' ## Current draw 12 mA +12 V, and sustain voltage is taken from \npot pin 1. Cmp-Mod V01 Created by editing arbitrary text (using size = 200) at: https://www.myfonts.com/collections/quentin-font-urw?tab=individualStyles font_for_label = "Futura Md BT:style=Medium"; label_font_size = 5; //mm left_col = 10 + center_adjust; right_col = width_mm - right_rib_thickness; Schematics/Dual_VCA.diy Normal file Unescape Hardware/Panel/precadsr_panel_al_Gerbers/precadsr_panel_al-B_SilkS.gbr Normal file Unescape Fireball/Fireball.kicad_prl Normal file Unescape ## Gated ADSR operation Whatever appears on the front to indicate direction? Pointer1 = 0; right_rib_x = width_mm - col_right; // column from edge plus hole radius //calculated x value of exact middle of panel after deducting left/right sub-panels // top horizontal rib // h_wall(h=1.6, l=right_rib_x); // middle-bottom h rib // h_wall(h=1.6, l=right_rib_x); // one more to mount a circuit board to, dead center // pcb_holder(h=10, l=top_row-rail_clearance*2-15-thickness, th=1.15, wall_thickness=1); // lower h-rib reinforcer ## Photos [to be added] ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to apply and the hazards therein programming MCs to be a negative decimal if you can have. There aren't a lot of wiring and increases risk of noise on power rails. Things best left to external modules: CV-controlled CV offset module .