Title :
Technological design considerations for monolithic MOS switched-capacitor filtering systems
Author :
Allstot, David J. ; Black, William C., Jr.
Author_Institution :
Nova Monlithics, Inc., Carrollton, TX
Abstract :
In this paper, various technological and topological considerations for the design of monolithic MOS switched-capacitor (SC) filtering systems are described. The properties of the passive and active devices typically available in depletion-load NMOS and CMOS technologies are presented as they relate to various SC peformance parameters. Layout techniques for improving specific performance parameters are also given. An overview of MOS operational-amplifier design emphasizes technological considerations in the design of high-performance SC systems. Finally, several important techniques are reviewed for maximizing dynamic range in SC circuits.
Keywords :
CMOS technology; Clocks; Digital filters; Filtering; Frequency; MOS capacitors; Passive filters; Prototypes; RLC circuits; Transversal filters;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1983.12701