Ormsby filters

A form of Ormsby filter — A filter of trapezoidal shape specified by four corner frequencies, f1 through f4. The filter rejects below f1 and above f4, is linear from f1 to f2 and from f3 to f4, and is flat from f2 to f3.

Meanings

noun
  1. pluralplural of Ormsby filter
Cite this entry
APA

Ormsby filters. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Ormsby%20filters

MLA

“Ormsby filters.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Ormsby%20filters. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “Ormsby filters,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Ormsby%20filters.

Source: Ormsby filters on Wiktionary, CC BY-SA 4.0.