low-pass filter

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low-pass filter

[′lō ‚pas ′fil·tər]
(electricity)
A filter that transmits alternating currents below a given cutoff frequency and substantially attenuates all other currents.

low-pass filter

A filter that blocks high frequencies and allows lower 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 high-pass filter.
References in periodicals archive ?
The frequency response of the resonator achieves a low-pass filter.
The values in Table 1 were obtained for two 8-orders Butterworth low-pass filters F1 and F2.
This device allows a subwoofer with only a low-pass network to easily integrate with a standard preamp/power-amp arrangement that does not have a "sub-out" jack.
This stimulus signal was ramped (20 ms rise time) and set at 65 dBA with the filter set to low-pass all frequencies below 16 khz (i.
A design of the low-pass filter using the novel microstrip defected ground structure.
2-million pixels and equipped with a Nikon DX-format CMOS sensor with no optical low-pass filter, as well as the latest EXPEED 4 image-processing engine, which achieves high-speed processing and superior image quality at high sensitivities.
A miniaturized waveguide low-pass filter with an elliptic function response for Ku-band VSAT transceiver is presented in this paper, as shown in Fig.
The USBPGF-S1[TM] is a single-channel programmable signal conditioning instrumentation amplifier and low-pass filter compatible with 12-, 16-, or 24-bit A/D devices.
This 15 mm X 9 mm device integrates eight channels of a low-noise amplifier, voltage controlled attenuator, programmable gain amplifier, low-pass filter and a 12-bit 50 MSPS ADC with LVDS data outputs.

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