Title :
Mismatch distance term compensation in centroid configurations with nonzero-area devices
Author :
Karhunen, E.S. ; Fernandez, Fra??ncisco V. ; Vazquez, Angel Rodriguez
Author_Institution :
Dept. of Analog & Mixed-Signal Integrated Circuit Design, IMSE-CNM, Sevilla, Spain
Abstract :
This paper presents an analytical approach to distance term compensation in mismatch models of integrated devices. Firstly, the conditions that minimize parameter mismatch are examined under the assumption of zero-area devices. The analytical developments are illustrated using centroid configurations. Then, deviations from the previous approach due to the nonzero device areas are studied and evaluated
Keywords :
MOS integrated circuits; circuit optimisation; compensation; integrated circuit design; MOS ICs; centroid configurations; mismatch distance term compensation; nonzero device areas; nonzero-area devices; parameter mismatch; zero-area devices; Analog circuits; Filtering; Integrated circuit modeling; Integrated circuit synthesis; Integrated circuit technology; MOSFETs; Mixed analog digital integrated circuits; Noise shaping; Shape; Stochastic processes;
Conference_Titel :
Circuits and Systems, 1997. ISCAS '97., Proceedings of 1997 IEEE International Symposium on
Print_ISBN :
0-7803-3583-X
DOI :
10.1109/ISCAS.1997.621448
