What do you really get using a supplier tool for an multiple feedback (MFB) low pass active filter? Let's continue the quest for the best results using the example designs from Part 1. In this online ...

Active filters are ubiquitous in electronic design today, performing signal-frequency manipulation and conditioning for audio, IF (intermediate frequency), and digital-signal processing. The success ...

Michael Steffes challenges conventional approaches to Sallen Key Filter design. He says today's components and VFAs offer greater flexibility. This opinion piece links to more detailed explanations.

Active filter designers will get a "leg up" with the latest version of FilterPro software. Added features include three premiere filter types, linear phases of 0.05° and 0.5°, support for 12-dB ...

An easy way to conceptualize active filters is thinking about audio speakers. A speaker crossover has a low-pass, high-pass and band-pass effect breaking a signal into three components based upon ...

The new active harmonic filter builds on its predecessor PowerAct's strengths to improve power quality in a compact yet powerful design SAINT-LAURENT, QC, Dec. 11, 2025 /PRNewswire-PRWeb/ -- Powerside ...

Active filters and advanced signal processing techniques are at the forefront of modern electronic system design, enabling precise manipulation of analogue signals for a variety of applications. Owing ...