TY  - JOUR
T1  - Fault Diagnosis in an Analog Circuit with Feedback
AU - Mantha, Shailaja AU - Rani, M. Asha 
JO  - Journal of Engineering and Applied Sciences
VL  - 14
IS  - 2
SP  - 455
EP  - 463
PY  - 2019
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2019.455.463
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2019.455.463
KW  - Fault Diagnosis in an Analog System with Feedback
AB  - This study illustrates a method of fault diagnosis of analog circuits with feedback. In this study an
efficient single catastrophic fault detection and identification approach for analog circuits is described using
hierarchal testability procedure. The Simulation Before Test (SBT) method of fault diagnosis is used. The Circuit
Under Test (CUT) is excited and output parameters are observed. The fault dictionary is developed for the CUT.
Based on the deviation of the present response from fault free, fault detection and identification is done. The
presented testing approach is applied on an analog benchmark circuit to validate the testing approach.
ER  -