NASA NTRS · 19790000154
Computation-saving digital filter
Abstract
Two stage digital low-pass filter circuit that averages input over given period and filters average over comparatively slow rate, reduces computation, speed, and word-length requirements. Applications include data preprocessing before entry to central processor.
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Sowada, D. J.. 1979-12-01. Computation-saving digital filter. https://ntrs.nasa.gov/citations/19790000154
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