DocumentCode
2200899
Title
An improved model for representing current waveforms in CMOS circuits
Author
Fu, Yan ; Burbui, Gian Lorenzo Giuliattini ; Hubing, Todd
Author_Institution
Dept. of Electrical Engineering, University of Bologna, Italy
fYear
2007
fDate
24-28 Sept. 2007
Firstpage
289
Lastpage
292
Abstract
A resistance-inductance-capacitance (RLC) model is described for estimating current waveforms in digital CMOS circuits. The model is based on parameters that are readily derived from information available in board layout files and component data sheets or IBIS (I/O buffer information specification) files. Compared with the simpler triangular waveform traditionally used to approximate current in CMOS circuits, the RLC model more accurately estimates the shape of the current waveform in the time domain and the amplitudes of the upper harmonics in the frequency domain.
Keywords
Amplitude estimation; CMOS digital integrated circuits; Crosstalk; Frequency estimation; Integrated circuit modeling; Power system modeling; RLC circuits; Semiconductor device modeling; Shape; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Compatibility, 2007. EMC Zurich 2007. 18th International Zurich Symposium on
Conference_Location
Munich, Germany
Print_ISBN
978-3-9523286-1-3
Electronic_ISBN
978-3-9523286-0-6
Type
conf
DOI
10.1109/EMCZUR.2007.4388252
Filename
4388252
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