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Presented work focuses on detecting a single hard fault in analog electronic circuit in AC domain. The combined approach to analog circuit fault test frequency selection is proposed. Reduction of a fault dictionary size is the main goal of the method. It is achieved by the use of heuristic algorithm and modified fitness function. Simulated annealing as a search engine and fuzzy system as a fitness...
This paper discusses the optimization of input source frequencies to obtain the highest detection and location rate of a circuit under test. The minimum number of frequencies for distinguishes between fault and fault free elements are desired. We briefly describe the basic concepts of simulated annealing method and fuzzy evaluation (fitness) system. Presented application shows how to code the optimization...
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