Interdigital filters with a linear phase
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Y. Garault; P. Jarry
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Article
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1975
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John Wiley and Sons
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English
β 263 KB
## Abstract The purpose of this paper is to determine a new class of characteristic polynomials for interdigital filters with shortβcircuited input lines. The corresponding transmission factor provides (nβ2) zero derivatives of its group delay at the origin and the attenuation is nearly nullified i