high-pass filter(redirected from Hi pass filter)
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high-pass filterSee filter.
Collins Dictionary of Astronomy © Market House Books Ltd, 2006
high-pass filter[′hī ‚pas ′fil·tər]
A filter that transmits all frequencies above a given cutoff frequency and substantially attenuates all others.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
high-pass filterA filter that blocks low frequencies and allows higher frequencies to pass through. Such filters are used in devices such as POTS splitters that direct phone and DSL signals to different lines. Contrast with low-pass filter.
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