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high-pass filter
(redirected from Highpass 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.
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The scaling filter is a lowpass filter, while the wavelet filter is a highpass filter.
Blind watermark estimation attack for spread spectrum watermarking by Malik, Hafiz / Informatica
An analog highpass filter is an option in the direct mode, allowing a subwoofer to be used in stereo mode without having to do an ADC operation on the analog input that will be directed to the satellite speakers.
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Cypress Launches Programmable System-on-a-Chip Company by Business Wire
 
 
 
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