DocumentCode
1861381
Title
Proposal of an analog IC fault model and an analog IC board fault detection using supply current
Author
Nishino, Satoshi
Author_Institution
Oyama Nat. Coll. of Technol., Tochigi, Japan
Volume
3
fYear
2004
fDate
25-28 July 2004
Abstract
By making a discrete circuit of a typical op-amp internal circuit, the IC op-amp´s fault modes were investigated. Next, the experiment was performed in six ways to simulate the fault that occurred in the actual IC op-amp and simulation circuit. This paper then proposes a current sensor that has an LED to designate a fault.
Keywords
analogue integrated circuits; circuit simulation; electric sensing devices; fault diagnosis; integrated circuit modelling; integrated circuit testing; operational amplifiers; IC operational amplifier fault modes; LED; analog IC board fault detection; analog IC fault model; circuit simulation; discrete circuits; supply current sensor; Analog integrated circuits; Circuit faults; Circuit simulation; Current supplies; Electrical fault detection; Fault detection; Integrated circuit modeling; Operational amplifiers; Proposals; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2004. MWSCAS '04. The 2004 47th Midwest Symposium on
Print_ISBN
0-7803-8346-X
Type
conf
DOI
10.1109/MWSCAS.2004.1354365
Filename
1354365
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