DocumentCode
375487
Title
Characterization of a CMOS current-steering DAC using state-space models
Author
Andersson, K.A. ; Wikner, J. Jacob
Author_Institution
Dept. of Electr. Eng., Linkoping Univ.
Volume
2
fYear
2000
fDate
2000
Firstpage
668
Abstract
Performance limitations on current-steering digital-to-analog converters (DACs) are due to finite output impedances, nonideal switches, parasitic capacitances, matching, etc. In this work we present a dynamic state-space model of a 14-bit current-steering DAC which includes dynamic nonidealities. Simulation results are presented and compared to measurement results. The model can be used for fast performance estimation of D/A converters
Keywords
CMOS integrated circuits; digital-analogue conversion; integrated circuit modelling; state-space methods; 14 bit; CMOS current-steering digital-to-analog converter; dynamic state-space model; matching; nonideal switch; output impedance; parasitic capacitance; Circuit simulation; Frequency; Impedance; Jacobian matrices; Mathematical model; Microelectronics; Parasitic capacitance; Semiconductor device modeling; Switches; Wire;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2000. Proceedings of the 43rd IEEE Midwest Symposium on
Conference_Location
Lansing, MI
Print_ISBN
0-7803-6475-9
Type
conf
DOI
10.1109/MWSCAS.2000.952845
Filename
952845
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