NASA NTRS · 20000086231
Switched RC Multi-Pole Filter
Abstract
The design and experimental verification of a switched RC multi-pole filter is presented. This highly compact circuit easily obtains sub-Hz, adjustable response utilizing reasonable sized on-chip components, and multiplexing the main resistor and op amp among filter stages. Design considerations for anti-aliasing, noise avoidance, and dynamic op amp compensation are presented.
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Shuler, Robert L.. 1999-01-01. Switched RC Multi-Pole Filter. https://ntrs.nasa.gov/citations/20000086231
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