A bandpass allows a certain electrical signal to pass while filtering out undesirable frequencies. In a speaker bandpass, the mid-range speaker doesn’t receive tones meant for the tweeter or woofer.

Ceramic resonators offer an attractive alternative to quartz crystals for stabilizing oscillation frequencies in many ...

With the narrowest bandwidths and highest transmission in the industry, Alluxa’s thin-film, ultra-narrow bandpass filters will optimize the performance of laser based systems. Ultra-narrow filters are ...

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The BPC10087 bandpass filter offers less than 0.5-dB insertion loss at a 10-GHz center frequency, and less than 0.7-dB ripple over the 9.6- to10.4-GHz passband. The part also delivers a typical ...

LASER COMPONENTS supplies plasma deposited hard coated filters suitable for laser and imaging applications. A range of multi-bandpass filters are available from stock and can be specified with up to ...

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 ...

An electronic circuit that accepts a signal and filters out unwanted frequencies, allowing only a particular frequency or frequency range (band of frequencies) to reach the output side. See bandstop ...