More about filter (187)

27-04-2026 | Professional audio systems often use fully differential signal chains — from inputs and outputs to ADCs, DACs, and filtering stages — to ach...

10-03-2026 | This modular Linkwitz–Riley active crossover delivers 4th-order filtering for stereo speakers and optional mono subwoofer summing. Built aro...

21-01-2026 | Benchtop EMC testing gets very real when a cheap LM2596-style buck converter blows past conducted-emissions limits; this highlight shows why...

19-11-2025 | Introduction to Electronic Filters is a new Elektor publication by Dr. Peter Dalmaris that teaches readers the principles and applications o...

9-07-2025 | Watch this new episode and learn about clever circuits, engineering techniques, and design hacks. We dive into 3D printing to RF, with hands...

1-07-2025 | Last year, we published a high-quality, variable-frequency audio notch filter. To complete a typical test lab setup for measuring audio equi...

10-03-2025 | Back in 2024, we introduced a high-quality variable-frequency audio notch filter. Now, we present a high-performance audio frequency generat...

1-03-2025 | In de vorige aflevering hebben we u met een heleboel formules lastiggevallen voor het berekenen van diverse actieve éénmaal versterkende fil...

28-02-2025 | Check out the latest installment of Elektor Lab Notes. We cover some of the newest projects on our workbenches, including wireless audio tra...

1-09-2024 | When measuring distortion in audio devices, it makes sense to filter out the controlling sinusoidal signal before the spectrum analyzer. Thi...