low-pass filter

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low-pass filter

(lō′păs′)
n.
A filter designed to transmit electromagnetic frequencies below a certain value, while excluding those of a higher frequency.

low-pass filter

n
(Electronics) electronics a filter that transmits all frequencies below a specified value, substantially attenuating frequencies above this value. Compare high-pass filter, band-pass filter
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Noun1.low-pass filter - a filter that passes frequencies below a certain value and attenuates frequencies above that value
filter - an electrical device that alters the frequency spectrum of signals passing through it
References in periodicals archive ?
The lowpass and bandpass SMA coaxial filters are in stock and ready for immediate shipment with no minimum order quantity.
By substitution of (1) into (2), the fractional-order lowpass transfer function turns into
Lastly, a new nonlinear mapping function and a new nonlinear gain function, both of which are fully automatic without any parameter tuning, are designed to manipulate the HVS-based NSCT contrast coefficients and the NSCT lowpass subband coefficients respectively.
Intra-frame noise reduction and lowpass filtering is commonly used before encoding, and with heavy HEVC/AVC compression.
For maximum sharpness when capturing highly detailed subjects, the D7100 does not employ a lowpass filter making it ideal for landscape photography.
This paper proposes a simple and efficient technique in discrete-time domain which does the lowpass highpass bandpass and bandstop filtering of the input auto and cross correlation sequences of discrete-time real wide sense stationary (WSS) process through exponential rectangular triangular and trapezoidal shaped windows in linear time.
Fifteen directional subbands including lowpass subbands were obtained after a three-level NSCF decomposion of Log-Polar images
Separate controls for lowpass filter, phase and gain.
Coupled-line is an usual and classical structure to exploit lowpass filter [1], bandstop filter [2-4], bandpass filter (BPF) [5-12], reconfigurable BPF [13] and dual-band BPF [14-17].
LO])] is extracted at the output port, through a lowpass filtering structure.
Separation of the tubes into sections works as lowpass filter which limits the observed signals to ca.