scholarly journals A new adaptive analog test and diagnosis system

2000 ◽  
Vol 49 (2) ◽  
pp. 223-227 ◽  
Author(s):  
E.F. Cota ◽  
M. Negreiros ◽  
L. Carro ◽  
M. Lubaszewski
Keyword(s):  
Analog Test ◽  
Diagnosis System

PARAMETRIC DEVIATION BASED ANALOG TEST AND DIAGNOSIS SYSTEM

2011 ◽  
Vol 20 (07) ◽  
pp. 1323-1340 ◽  
Author(s):  
KASTURI GHOSH ◽  
ARABINDA ROY ◽  
SEKHAR MONDAL ◽  
BAIDYANATH RAY
Keyword(s):  
Cellular Automata ◽  
Analog Circuits ◽  
Significant Enhancement ◽  
Performance Parameters ◽  
Analog Test ◽  
Diagnosis System ◽  
Response Data ◽  
Circuit Components ◽  
Diagnostic Resolution

This paper reports a comprehensive solution for the problem of test and diagnosis of OTA based analog circuits. Based on the parametric deviation of circuit components, a test and diagnosis methodology are proposed. Compressed signature generated out of multiple performance parameters has resulted in significant enhancement in fault diagnosing capability. The voluminous response data has been handled with Cellular Automata (CA) based classifier to achieve excellent diagnostic resolution.

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