low-pass filter


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Related to low-pass filter: high-pass filter, LPF
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Words related to low-pass filter

a filter that passes frequencies below a certain value and attenuates frequencies above that value

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References in periodicals archive ?
2 -million pixels and a Nikon DX-format CMOS sensor with no optical low-pass filter, and the latest image-processing engine, EXPEED 4, for superior image quality and definition
Investigation into nonuniform photonic band-gap microstripline low-pass filters, IEEE Trans.
A low-pass filter is a circuit that allows low-frequency signals to pass through while reducing unwanted high-frequency signals from passing through.
An EPW itself would act as a low-pass filter, attenuating some components of input signal.
Here, we restrict ourselves to discussing the context of the basic low-pass filter defined on the entire real line, because once this is constructed, a wide variety of related filters and computational tools can be obtained.
The digital regulation system uses the fluxgate input signals (up to two signals can be used for stabilization, with individually selectable weighting factors) which are sampled at about 50 kHz and filtered with a simple low-pass filter at about 240 Hz.
The MCU also provides an 8-channel 10-bit analog-to-digital converter, as well as a 2-channel 10-bit Pulse Width Modulation (PWM) output that can be used as a digital-to-analog converter by connecting a low-pass filter.
A high-performance amplifier and 4-pole Butterworth low-pass filter, the SCS-818 8-channel module features a custom uni-polar to bi-polar output stage that can drive analog measurement and control signals greater than 50 meters, more than twice the distance for typical A/D and D/As, providing better measurement and control for electrically noisy real-time environments and data acquisition.
The AAF equalization circuit consists of a low-pass filter with a first-order frequency boost, a sample and hold, two comparators, a digital counter and some control logic, as shown in Figure 3.
Voice signals are linked to the telephone via a low-pass filter, which must be designed for the 100 mA DC current of the telephone.
The low-pass filter is an electronic device that filters out frequencies above a pre-set level, in the same way that a tea strainer filters out tea leaves above a given size.
Advanced capabilities include a low-impedance mode that reduces ghost voltages from capacitive coupling, and a low-pass filter that eliminates switching noise from motor-drive measurements.
3] include "off", which provides comparable effects to having no low-pass filter and is suitable when prioritizing resolution, "standard", which strikes a balance between resolution and removal of moire and color artifacts, and "high", which places more emphasis on reducing moire and artifacting.
3-million pixels, a Nikon FX-format CMOS sensor with no optical low-pass filter, and the latest image-processing engine, EXPEED 4.
However, their cell configuration was composed of a traditional microstrip low-pass filter and their proposed EBG cell, resulted in larger size and loss.