low-pass filter

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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.

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.

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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.

Hitachi's super-low-power 8-bit flash microcontroller provides for ... by EDP Weekly's IT Monitor

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.

Ultra320 SCSI and adaptive active filtering: the alternative to ... by Chan, Ivan / Computer Technology Review

The accuracy of the estimate in this first step is governed by the bandwidths of the raw EMG signal and the low-pass filter used [6] and is limited.

Effects of electromyographic processing methods on computer-averaged ... by Kleissen, Rob F.M. / Physical Therapy

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