Title :
A simple derivation for a synthesis procedure for 90° fan filters
fDate :
1/1/1985 12:00:00 AM
Abstract :
The transfer function of a fan filter is derived in [1] using transformations on a prototype Butterworth filter. We present an alternate derivation which is much simpler than that of [1] and provides a useful insight leading to more efficient fan filters.
Keywords :
Multidimensional digital filters; Adders; Application software; Chebyshev approximation; Circuits; Delay; Digital filters; Passband; Prototypes; Transfer functions; Very large scale integration;
Journal_Title :
Circuits and Systems, IEEE Transactions on
DOI :
10.1109/TCS.1985.1085603