DocumentCode
285778
Title
A single-column structure for delta-sigma based IIR filters
Author
Owen, Bryn R. ; Johns, David A.
Author_Institution
Dept. of Electr. Eng., Toronto Univ., Ont., Canada
Volume
5
fYear
1992
fDate
10-13 May 1992
Firstpage
2413
Abstract
A single-column structure is presented so that an arbitrary N th-order filter can be realized with one delta-sigma modulator. It is expected that a VLSI implementation of this single-column structure should yield considerable savings in the monolithic area. A design methodology is provided for single-column filters and an example is given to illustrate the approach. Simulated noise results showing improved noise performance are also included
Keywords
VLSI; delta modulation; digital filters; VLSI implementation; delta-sigma based IIR filters; delta-sigma modulator; noise performance; single-column structure; Adaptive filters; Delta modulation; Design methodology; Digital filters; Digital modulation; Digital signal processing; Filtering; IIR filters; Passband; Very large scale integration;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1992. ISCAS '92. Proceedings., 1992 IEEE International Symposium on
Conference_Location
San Diego, CA
Print_ISBN
0-7803-0593-0
Type
conf
DOI
10.1109/ISCAS.1992.230530
Filename
230530
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