This is a Moog-inspired Voltage Controlled High-Pass Ladder Filter clone, based on the High Pass Filter by EFM (Electronics For Music).
Description
The final circuit is also directly inspired by the comments and suggestions from Kristian Blåsol in his video Moog Highpass Transistor Ladder Filter – DIY Modular in a Week 7.5.
Version 1.0
Version 1.0 is identical to prototype revision 0.2.
Documentation
- Interactive BOM (moog-hi-pass-ladder-1.0-ibom-2024-11-13)
- Schematics (moog-hi-pass-ladder-1.0-schematic-2024-11-13.pdf)