Multiple Soft Fault Diagnosis of Bjt Circuits

A Method for Multiple Fault Diagnosis in Analog Circuits

---Fault diagnosis of analog circuits is essential for analog and mixed-signal circuits testing and maintenance. In this paper, a new method for multiple fault diagnosis in linear analog circuits is proposed based on the large change sensitivity analysis and ambiguity group locating technique. Test equation establishes the relationship between the measured responses and deviations of faulty par...

Multiple Stuck-at Fault Diagnosis in Logic Circuits

A new method to fault diagnosis in combinational circuits is presented. We consider multiple stuck-at-(0/1) faults at the gate level. We introduce the concept of frontier faults which reduce the number of faults to consider and are equivalent to the set of all multiple faults; however, we do not enumerate all the possible multiple faults. The diagnosis is performed in two consecutive steps. For...

Fault Diagnosis of Analog Integrated Circuits Fault Diagnosis of Analog Integrated Circuits

Comprehensive Fault Diagnosis of Combinatorial Circuits

Comprehensive Fault Diagnosis of Combinational Circuits

Research on Fractal Method for Soft Fault Diagnosis of Nonlinear Analog Circuits

The soft fault diagnosis of nonlinear analog circuits is an important guarantee of the stable and reliable operation of electronic products. In view of the low accuracy and heavy computation load of current soft fault diagnosis methods for nonlinear analog circuits, this paper presents a soft fault diagnosis method for nonlinear analog circuits based on fractal theory. Analyzing the single-frac...