The Active Universal Filter
Q-filter – Bill and Becky Wilde Pickups
Q. What are filters and what do they do?
Phase Response in Active Filters Part 2, the Low-Pass and High-Pass Response | Analog Devices
Bill Lawrence Q-Filter, an analysis of... | GuitarNutz 2
Filter
Second order Low-pass Frequency Response For Q=0.707,magnitude response is maximally flat (Butterworth Filter: Maximum bandwidth without peaking) - ppt download
Bill Lawrence Q-Filter, an analysis of... | GuitarNutz 2
More about the Q-Filter features.
Bill Lawrence Q-Filter, an analysis of... | GuitarNutz 2
Sallen and Key Filter Design for Second Order RC Filters
Bill Lawrence Q-Filter, an analysis of... | GuitarNutz 2
Does Q-Factor matter for low pass and high pass filters? - Electrical Engineering Stack Exchange
The Active Universal Filter
Sallen–Key topology - Wikipedia
First and Second Order Filters
The Active Universal Filter
Filter & Equalizer Tutorial
Does Q-Factor matter for low pass and high pass filters? - Electrical Engineering Stack Exchange
Bill Lawrence Q-Filter, an analysis of... | GuitarNutz 2
Is your op amp filter ringing? Look at Q! - Analog - Technical articles - TI E2E support forums
Filter Order - an overview | ScienceDirect Topics
First and Second Order Filters
Bill Lawrence Q-filter schematics anyone? - Seymour Duncan User Group Forums
Phase Response in Active Filters | Analog Devices
