Brick wall filters are desirable in a number of audio, instrumentation and data acquisition applications. Creating these filters in the analog domain presents many cost and implementation challenges, ...

Bandstop filters serve a critical role in modern communication systems by selectively attenuating specific frequency bands while leaving adjacent frequencies largely unaffected. Recent innovations in ...

For AC mains-powered equipment, it’s common practice to use a modular AC line filter fitted either integral to a connector or as a chassis mount part, particularly in professional environments such as ...

The field of applications and instrumentation that utilize laser sources is quickly advancing. For example, confocal and multiphoton microscopy, Raman spectroscopy, and flow cytometry all make use of ...

This article is part of the Ideas for Design Series: Vol. 3, No. 9. Many communications and sensor applications require a bandpass filter with wide bandwidth. This filter typically requires precision ...

Ceramic foams made from a wide range of ceramic materials, both oxide and nonoxide, are being considered for a whole range of potential applications. These include hot gas filters, interpenetrating ...