DocumentCode
1198536
Title
A study of tuning for continuous-time filters using macromodels
Author
Plett, Calvin ; Copeland, Miles A.
Author_Institution
Dept. of Electron., Carleton Univ., Ottawa, Ont., Canada
Volume
39
Issue
8
fYear
1992
fDate
8/1/1992 12:00:00 AM
Firstpage
524
Lastpage
531
Abstract
Simulation of tuning of integrated continuous-time filters in a real circuit context, using macromodels, is described. The macromodels include circuit nonlinearities and bias-dependent parameters which are required for a study of tuning. The success in identifying and modeling the important parameters is demonstrated by the good agreement between macromodel and full transistor simulations. It is shown that a significant increase in simulation speed can be achieved
Keywords
SPICE; active filters; circuit analysis computing; equivalent circuits; tuning; OTA; bias-dependent parameters; biquad filter; circuit nonlinearities; continuous-time filters; integrated filters; macromodels; transistor simulations; tuning; Circuit optimization; Circuit simulation; Context modeling; Digital filters; Digital signal processing; Frequency response; Phase locked loops; SPICE; Tuning; Voltage-controlled oscillators;
fLanguage
English
Journal_Title
Circuits and Systems II: Analog and Digital Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1057-7130
Type
jour
DOI
10.1109/82.168944
Filename
168944
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