Title :
On the suppression of zero-input parasitic oscillations in floating point wave digital filters
Author :
C. De Vaal, R. Nouta
fDate :
2/1/1980 12:00:00 AM
Abstract :
Fettweis [1] has given a condition which guarantees, if satisfied, the absence of zero-input parasitic oscillations in wave digital filters. In this paper a method is given which can be used to implement this condition in the case of floating point arithmetic.
Keywords :
Digital filter wordlength effects; Floating-point digital filters; Wave digital filters; Chebyshev approximation; Circuits; Digital filters; Filtering; Finite impulse response filter; Floating-point arithmetic; Frequency; Limit-cycles; Propagation delay; Sufficient conditions;
Journal_Title :
Circuits and Systems, IEEE Transactions on
DOI :
10.1109/TCS.1980.1084777
