42

On transitional ultraspherical-ultraspherical filters

Year:
1978
Language:
english
File:
PDF, 283 KB
english, 1978
43

The inverse modified ultraspherical and Hermite lowpass filters

Year:
1978
Language:
english
File:
PDF, 92 KB
english, 1978
44

Low pass filters with poles located on second-order contours

Year:
1979
Language:
english
File:
PDF, 107 KB
english, 1979
46

The modified ultraspherical low-pass filter

Year:
1978
Language:
english
File:
PDF, 93 KB
english, 1978