Title :
Deviation of phase of second-order discrete-time filters
Author_Institution :
Dept. of Radio & Electron., Zhongshan Univ., Guangzhou, China
Abstract :
A formula for the phase deviation of second-order discrete-time filters (DTFs) is derived. It is shown that the maximum of deviation of phase is located at ω=ω0 for narrowband DTFs. Measurements of the statistical variation of the phase deviation are presented
Keywords :
discrete time systems; filtering and prediction theory; filters; narrowband DTFs; phase deviation; second-order discrete-time filters; statistical variation; Active filters; Capacitors; Equations; Frequency response; Lakes; Passband; Phase measurement; Sampling methods; Statistics; Switching circuits;
Conference_Titel :
Circuits and Systems, 1988., IEEE International Symposium on
Conference_Location :
Espoo
DOI :
10.1109/ISCAS.1988.15197
