Title :
A dictionary approach to fault diagnosis of analog circuits
Author :
Marin, Constantin Viorel ; Constantinescu, Florin ; Nitescu, Miruna
Author_Institution :
Dept. of Electr. Eng., Politeh. Univ. Bucharest, Bucharest, Romania
Abstract :
This paper deals with dictionary approach for single soft faults diagnosis in analog circuits. A method for selecting the optimum set of test frequencies is proposed. The first step uses circuit sensitivity analysis to choose the optimum frequency ranges. Then the optimum set of frequencies is selected using the entropy criterion.
Keywords :
analogue circuits; fault diagnosis; analog circuits; circuit sensitivity analysis; entropy criterion; single soft faults diagnosis; Analog circuits; Circuit faults; Conferences; Dictionaries; Entropy; Fault diagnosis; Sensitivity analysis; analog fault diagnosis; fault dictionary; optimum frequency selection;
Conference_Titel :
AFRICON, 2011
Conference_Location :
Livingstone
Print_ISBN :
978-1-61284-992-8
DOI :
10.1109/AFRCON.2011.6072155
