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 ?
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.
For the low pass filter, it passes low-frequency signals but attenuates signals with frequencies higher than the cutoff frequency.
after one of the injured teens hiked out to Highway 36, flagged down a passing driver and then called 911 from Low Pass Market.
The Huey made a low pass at about 20 feet and 50 to 60 knots, with lights blazing and making all the noise a Huey can muster.
He nailed a sign - black paint on white board - to a tree about a half mile northwest of the gas station at Low Pass on Highway 36 in honor of a fellow tree planter who died a couple of years ago and who loved the woods.
LOW PASS - A toaster plucked from a barn for $20 during a community yard sale fetched $5,100 on eBay: a rare find that sparked a bidding frenzy at the end.
Alpine's 2003 V-Power Amplifier Line: MRP-M350 - 700 Watt Max Power Mono Amp -- 350W x 1 -- Class D design -- Thermal management processor -- Speaker level inputs -- Variable low pass crossover -- Subsonic filter -- Variable bass EQ -- STAR Circuit topology and duo-beta circuitry -- High speed MOSFET outputs -- MOSFET DC/DC power supply Availability: February; Target Retail Price: $199.
The QUANTUM Tx Module(TM)family builds on the heritage of TriQuint's signature GSM/GPRS transmit modules integrating a GaAs pHEMT switch, low pass filters and a power amplifier along with all necessary matching/control circuits.
They also are looking for two good Samaritans who picked up the stranded woman on Highway 36 and drove her to the Low Pass Market, 22501 Highway 36.
Robert Horry's low pass skipped past Kobe Bryant and out of bounds.
Claim to fame: New owner of Low Pass Station and Market, a community institution that had been in limbo since the death of former owner Troy Dixon a year and a half ago.
Canon also treats the camera's low pass filter with an anti-static charge to prevent static-charged dust from adhering to it.
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