Nomographs and classical filter sensitivity optimization

Corral, C.A.

doi:10.1109/iscas.2002.1009897

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Cited by 3 publications

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“…The other degree of freedom is ripple, which can be minimized if there is excess stopband rejection in the original filter response. These degrees of freedom can also be optimized for improved filter sensitivity performance [22].…”

Section: Other Propertiesmentioning

confidence: 99%

Inverse Ultraspherical Filters

Corral¹

2005

Analog Integr Circ Sig Process

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The inverse ultraspherical filter is derived and its properties analyzed. It is shown that the inverse ultraspherical filter has smaller transition band than the inverse Chebyshev filter under certain circumstances while still maintaining the maximally flat passband characteristic. Filter pole and zero calculations are described and typical magnitude and delay responses generated. Nomographs of inverse ultraspherical filters are also provided for determining filter order and for possible magnitude response optimization.

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Section: Other Propertiesmentioning

confidence: 99%