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high-pass filter
(redirected from Highpass)

   Also found in: Encyclopedia, Wikipedia 0.01 sec.
high-pass filter  (hps)
n.
A filter designed to transmit electromagnetic frequencies above a certain value, while excluding those of a lower frequency.

high-pass filter
n
(Electronics) Electronics a filter that transmits all frequencies above a specified value, substantially attenuating frequencies below this value Compare low-pass filter, band-pass filter
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.high-pass filter - a filter that passes frequencies above a certain value and attenuates frequencies below that value
filter - an electrical device that alters the frequency spectrum of signals passing through it


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6 Filtering To test the robustness of the proposed watermarking scheme against filtering attacks, the watermarked audio signals were subjected to lowpass filtering (LPF), highpass filtering (HPF), and bandpass filtering (BPF) attacks.
The pulses were smoothed using digital low-pass (50 Hz) and highpass (8 Hz) filters to remove the low frequency baseline.
To clarify things, examine the response of the bass management system's lowpass and highpass sections with the Sound Equalizer in and out of the signal chain (figure 11).
 
 
 
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