band-pass filter

[ band-pas, -pahs ]
/ ˈbændˌpæs, -ˌpɑs /
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noun Electricity, Electronics.
a filter that attenuates all frequencies except those of a specific band, which it amplifies.
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Origin of band-pass filter

First recorded in 1920–25
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use band-pass filter in a sentence

British Dictionary definitions for band-pass filter

band-pass filter

electronics a filter that transmits only those currents having a frequency lying within specified limitsCompare high-pass filter, low-pass filter
an optical device, consisting of absorbing filters, for transmitting electromagnetic waves of predetermined wavelengths
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