Op Amps: State Variable Filter
Channel: Electronics with Professor Fiore
Date: 2021-03-28

In this video we examine the state variable filter, sometimes referred to as the universal filter as it has high pass, low pass and band pass outputs. It multiple op amps and is suitable for high Q responses.

References: Operational Amplifiers and Linear Integrated Circuits: Theory and Application; Chapter 11, section 7.

My free texts and lab manuals are available for download at my college web site https://www.mvcc.edu/jfiore and at my personal site http://www.dissidents.com 
Inexpensive print and kindle copies are available at Amazon https://www.amazon.com/author/jimfiore

If you like my texts and videos, and would like to help defray the costs of making and maintaining them, consider making a modest donation at https://www.buymeacoffee.com/ProfessorFiore