high-pass filter

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high-pass filter

See 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.

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.
References in periodicals archive ?
The wideband beam is separated into the eight channels by quasi-optical focusing highpass filters.
1] The second step is to generate a highpass filter with lumped elements, using the simple frequency transformation, [C.
The output filter is a seven-pole Chebyshev highpass filter with a cutoff frequency of 2 GHz.
In [2], a UWB bandpass filter was proposed using a combination of lowpass and highpass filters (HPF), which is convenient to design.
Bandpass filters are composed of cascaded lowpass and highpass filters [4], or used to suppress higher order harmonics in lowpass or bandpass filters [5].