Fault Location with Current Monitoring
Robert C. Aitken · 2005
Recently there has been renewed interest in fault detection in static CMOS circuits through current monitoring (“Iddq testing”). It is shown that accurate defect (diagnosis miay be performed with a combination of current and voltage observations. The proposed system combines a simple single fault model for test generation with a more realistic multiple defect model for diagnosis. ‘The associated hardware is sufficiently simple that on-board implementation is possible.