Circuit tolerances and word lengths in overlap resolution

Author

Saéd, Aryan ; Ahmadi, M. ; Jullien, G.A. ; Miller, W.C.

Author_Institution

VLSI Res. Group, Windsor Univ., Ont., Canada

Volume

1

fYear

1998

Firstpage

197

Abstract

Overlap Resolution signal processing utilizes residue-like arithmetic and opens up a powerful approach to parallel analog computations with digital accuracy. This new redundant representation of signals, with Continuous Valued Digits, carries the accuracy of analog signal processing beyond the accuracy of the analog circuitry itself. The proposed processing methodology can also be applied to a digital system. Presented tolerances for analog digit circuits and the required digit word lengths for digital circuits show the practical feasibility of Overlap Resolution

Keywords

analogue processing circuits; redundant number systems; residue number systems; tolerance analysis; analog digit circuit; circuit tolerance; continuous valued digits; overlap resolution number system; parallel computation; redundant representation; residue-like arithmetic; signal processing; word length; Analog computers; Circuit noise; Concurrent computing; Costs; Digital arithmetic; Digital signal processing; Digital systems; Signal processing; Signal resolution; Very large scale integration;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 1998. ISCAS '98. Proceedings of the 1998 IEEE International Symposium on

Conference_Location

Monterey, CA

Print_ISBN

0-7803-4455-3

Type

conf

DOI

10.1109/ISCAS.1998.704251

Filename

704251