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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 CLOCK op-amp from 1 to set output voltages. (10 - One potentiometer per step, to enable/disable gate per step. (10 3D Printing/AD&D 1e spell names in Filmoscope Quentin/POLYMORPH.png create mode 100644 3D Printing/Panels/Radio Shaek Standoff.scad create mode 100644 Schematics/Enlarge/Enlarge.kicad_prl create mode 100755 MK_VCO_RADIO_SHAEK.diy create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/D_DO-41_SOD81_P7.62mm_Horizontal.kicad_mod delete mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/analogoutput.kicad_mod create mode 100644 Hardware/Panel/precadsr-panel-Gerbers/precadsr-panel-MaskTop.gts create mode 100644 Hardware/PCB/precadsr_aux_Gerbers/precadsr-B_Cu.gbr create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/SolderWirePad_1x01_Drill1mm.kicad_mod delete mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/SolderWirePad_1x01_Drill0.8mm.kicad_mod create mode 100644 Hardware/Panel/precadsr_panel_al/fp-lib-table create mode 100644 Hardware/Panel/precadsr_panel_al/precadsr_panel_al.pro delete mode 100644 Hardware/PCB/precadsr_aux_Gerbers/precadsr-B_SilkS.gbr create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/Potentiometer_Alpha_16mm_Single_Vertical.kicad_mod create mode 100644 Hardware/Panel/precadsr_panel.svg create mode 100644 Docs/precadsr_layout_back.pdf (grid_origin 97.28 88.9 Mon 10 May 2021 12:33:34 AM EDT Generated from schematic by.

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