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high-pass filter |
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high-pass filter A 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.high-pass filter [′hī ‚pas ′fil·tər] (electronics) A filter that transmits all frequencies above a given cutoff frequency and substantially attenuates all others. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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