本文提出了定位奇偶检测电路多重故障的简单而有效的算法。它基于“少数位”的概念,所得的故障定位测试集是最佳的。测试序列的长度等于原始输入端数加一。文章还阐述了自动产生最佳测试集和快速定位所有故障的具体实施方法。 This paper presents a simple but effective algorithm for locating multiple faults in parity detection circuits. It is based on the concept of “few bits,” resulting in the best fault location test set. The length of the test sequence is equal to the original input plus one. The article also explains how to automate the best test set and quickly locate all faults.