DocumentCode
383742
Title
Supply current monitor and set-up for fault detection in analogue circuits
Author
Al-Qutayri, Mahmoud A.
Author_Institution
Etisalat Coll. of Eng., Emirates Telecommun. Corp, Sharjah, United Arab Emirates
Volume
2
fYear
2002
fDate
2002
Firstpage
441
Abstract
This paper presents the design of an off-chip supply current monitor for the detection of faults in analogue circuits. The emphasis is placed on the design of a monitor with minimum overhead that can be implemented to detect variations in the dynamic supply current. The design of the monitor and the results of using it to detect faults in an analogue circuit, in both simulation and physical environments, are outlined.
Keywords
SPICE; analogue integrated circuits; circuit simulation; fault location; integrated circuit modelling; integrated circuit reliability; integrated circuit testing; power supply circuits; PSpice; analogue circuit fault detection; dynamic supply current variation detection; off-chip supply current monitors; supply current monitoring; Circuit faults; Circuit simulation; Circuit testing; Current supplies; Electrical fault detection; Fault detection; Monitoring; Operational amplifiers; Resistors; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics, Circuits and Systems, 2002. 9th International Conference on
Print_ISBN
0-7803-7596-3
Type
conf
DOI
10.1109/ICECS.2002.1046189
Filename
1046189
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