Title :
Flat magnitude low-pass filters with multiple pairs of imaginary-axis zeros
Author :
Thajchayapong, P.
Author_Institution :
King Mongkut´´s Institute of Technology, Bangkok, Thailand
Abstract :
It has been reported recently that if flatness at ω = 0 is not strictly required to be maximal, then a class of filters with one ripple near the passband edge and also a pair of imaginary-axis zeros can be generated. This correspondence extends the design further to the general case of multiple pairs of imaginary axis zeros.
Keywords :
Cutoff frequency; Electrons; Low pass filters; Passband; Poles and zeros; Transfer functions;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1978.11123
