Detection of faults in combinational circuits by a self-dual test (Q1883839)

In [\textit{M. Gessel} et al., Autom. Remote Control 60, 1653--1663 (1999); translation from Avtom. Telemekh. 1999, No. 11, 162--174 (1999; Zbl 1099.94525)], a self-dual complement of the Boolean function was defined and applied in functional tests for combinational circuits. A function \(\delta(x)\) is said to be the self-dual complement of a function \(f(x)\) if \(f(x)\oplus\delta (x)=h(x)\) where \(h(x)\) is a self-dual function. The authors develop a self-dual test scheme and provide experimental results.