high-pass filter


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Related to high-pass filter: low-pass filter

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 ?
These offer a fixed high-pass filter at about 100-125 Hz (the exact frequency will depend in part on the impedance of the satellite speakers), and the same low-pass filtration and adjustment range as the line-level inputs.
It also features a selectable ADC high-pass filter, a serial audio interface and 2/3 wire control interface for software access to all features including volume controls, mute and power management.
While the sub does not have a high-pass filter, it does have a full-bandwidth, signal-passthrough feature that allows the user to piggyback a second sub with the first.
As I noted in my review of this speaker-system package, the sub does not have a high-pass filter of its own, but the RT-35 systems are robust enough to work decently well along with the Polk subwoofer to deliver good bass.
The multi-functioning modules include a high-pass filter, a hybrid transformer, transmit (TX) and receive (RX) separation filter and a common mode choke.
While the high-pass filter removes the DC, it won't take away the very unpleasant overload distortion.
The BCM96011 reference design also includes a complete full-duplex analog front-end, which includes a line driver, receive AGC, isolation transformer, diplexing filter and a POTS high-pass filter.
Key technical features of the new device include A100dps / A200dps full-scale range, 3- and 4-wire SPI interface, and integrated low- and high-pass filters with selectable bandwidth.
Other key technical features of the new devices include A65 dps / A130 dps full-scale range, SPI digital interface, embedded temperature sensor, and integrated low- and high-pass filters with selectable bandwidth.
The sensor outputs data through independent I (2)C and SPI interfaces and offers additional digital embedded features, such as configurable low- and high-pass filters.
The device provides a 16-bit data output, together with additional embedded digital features, such as configurable low- and high-pass filters.
High-pass filters on the aeromagnetic data show a good degree of correlation with similar filters applied to the gravity data we licensed in January 2010.

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