low-pass filter

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low-·pass fil·ter

a device or material with the opposite effect from a high-pass filter; most tissues act as low-pass filters of ultrasound signals.

low-pass filter

A filter that removes high-frequency waves from a sample, allowing only those below a specified frequency to pass.
See also: filter
References in periodicals archive ?
In the Gaussian high pass filter the concept of filtering and low pass remains the same, but only the transition becomes smoother.
Thus we compute the worst case time complexity for band pass filtering (BPF) = worst case time complexity for low pass filtering (LPF) + worst case time complexity for high pass filtering (HPF) = O(L) + O(L) = O(L) from [10] in case of large L.
H] (s) is needed from low pass prototype H (s), then from formula (4), it is known that based on the formula (11), to order the [MATHEMATICAL EXPRESSION NOT REPRODUCIBLE IN ASCII] invariable, and then to put the matrix elements B = [w.
The elliptic low pass filter topology [18] is used in the present MEMS filter structure.
9) respectivelyand further utilizing LSI property of the system, we thus succeed in performing the low pass filtering of the input autocorrelation of WSS process through a rectangular shaped window, r(k) of size M.
Classical band pass filters can be implemented by means of a bilinear frequency transformation performed on a normalized low pass prototype.
The woman walked about a half-mile to the highway, where the Samaritans encountered her and gave her a ride to Low Pass Market.
Background: Singh moved to Low Pass last month from the San Francisco Bay area, where he had spent the past 16 years managing restaurants - five years at Denny's and before that, 11 years at Wendy's.
High and low frequency is controlled with ultra-high input impedance and low pass filters for broadband use.
Robert Horry's low pass skipped past Kobe Bryant and out of bounds.
Canon also treats the camera's low pass filter with an anti-static charge to prevent static-charged dust from adhering to it.
The model 4KCB70-90/512 is a four-channel low pass filter bank that utilizes four low pass filters in one housing with a frequency range of 90 to 512 MHz.
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