Multiplexer is a kind of combinational logic circuit, which can be selected an in-put datum among several data and sent it to out-put port. 数据选择器是一种能从多个输入数据中有选择地将一个输入数据送到输出端的组合逻辑电路。
A method for combinatory logic electric circuit fault detection based on feature analysis is introduced.And applies this method to the sequence circuit. 摘要介绍了常用于组合逻辑电路故障检测的特征分析法，并将这种方法应用于时序电路。
