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The step responses for even degree equidistant linear phase filters
Author(s) -
Dillon C. R.,
Lind L. F.
Publication year - 1974
Publication title -
international journal of circuit theory and applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.364
H-Index - 52
eISSN - 1097-007X
pISSN - 0098-9886
DOI - 10.1002/cta.4490020109
Subject(s) - equidistant , degree (music) , mathematics , ideal (ethics) , class (philosophy) , point (geometry) , phase (matter) , linear phase , filter (signal processing) , algorithm , control theory (sociology) , mathematical analysis , topology (electrical circuits) , computer science , combinatorics , physics , geometry , artificial intelligence , acoustics , philosophy , control (management) , epistemology , quantum mechanics , computer vision
The step response curves for the above class of filters are presented for degrees 4–12. The filters have been normalized so that their 3 dB point occurs at ω = 1 rad sec, to permit comparison with published step responses. The curves show that for n > 6 they closely approximate the ideal case.