DocumentCode :
1952395
Title :
Model of a simple yet effective operational amplifier
Author :
Paugnat, Franck ; Fesquet, Laurent ; Morin-allory, Katell
Author_Institution :
TIMA Lab., Univ. of GRENOBLE, Grenoble, France
fYear :
2012
fDate :
19-21 Sept. 2012
Firstpage :
165
Lastpage :
168
Abstract :
In the context of a top-down refinement process for mixed-signal system designs, analog parts are either described at the most abstraction levels or alternatively at the lowest: there is a lack of descriptions at the intermediate levels. The paper deals with the modeling at these levels. It presents as a running example an operational amplifier model that has been built at an intermediate abstraction level in order to fill the gap. As far as we know, there is no equivalent in the literature. The results obtained with a SystemC-AMS simulation of this model are shown.
Keywords :
mixed analogue-digital integrated circuits; operational amplifiers; SystemC-AMS simulation; intermediate abstraction level; mixed-signal system designs; operational amplifier model; top-down refinement process; Equations; Integrated circuit modeling; Mathematical model; Operational amplifiers; Threshold voltage; Topology; Transfer functions; SystemC-AMS; abstraction levels; modeling; models; nonlinearity; operational amplifier; refinement;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD), 2012 International Conference on
Conference_Location :
Seville
Print_ISBN :
978-1-4673-0685-0
Type :
conf
DOI :
10.1109/SMACD.2012.6339443
Filename :
6339443
Link To Document :
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