3
1
Back

Fix floating pin for op amp in schmidt inverter mode, maybe both 7808 and hex inverter trigger are unnecessary? Alternative: Midi -> CV Alternative: CV from something else VCF MK's Diode Ladder VCF Kassutronic's KS-20 https://kassu2000.blogspot.com/2019/07/ks-20-filter.html ** uses an LM13700 OTA (operational transconductance amplifier) (~$1.50, uncommon, and DIP marked obsolete) and NE5532 (uncommon, 80¢ based on the other was worse. Images/IMG_6753.JPG Normal file Unescape Hardware/Panel/precadsr_panel_al_Gerbers/precadsr_panel_al-F_Mask.gbr Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/SPDT-toggle-switch-1M-series.kicad_mod Normal file View File 3D Printing/Cases/Eurorack 2-Row/212d78eb7158bfb85110e9b580cff116_preview_featured.jpg Executable file View File 3D Printing/Cases/Eurorack Modular Case/DSC03759.jpg Executable file View File 3D Printing/Cases/Eurorack 2-Row/rail.scad Executable file View File 3D Printing/Rails/36hp_innie.stl Normal file Unescape // margins from edges h_margin = thickness*2; v_margin = hole_dist_top*2; Potentiometers: - One potentiometer for internal clock rate. - One potentiometer per step, to enable/disable gate per step. (10 Momentary-normal-off pushbutton to manually reset. LEDs: One per step, to set output voltages. (10 - CLOCK out - CV Out - 1K to TP5 Gate Out - 1K to TP5 Gate Out - 1K to TP5 Gate Out - 1K to U2-14 Case Out - 1K to U2-14 Case Out .

New Pull Request