Then, a new method testing the double fault of combinational circuits based upon Boolean partial derivative is proposed.

在此基础上提出了基于布尔偏导数的组合电路双故障检测的新方法。

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But, because of the weakness of the fault model used and being not able to run at-speed, voltage based testing, generally speaking, is only good at verifying IC's functions.

但是，由于电压测试所使用的故障模型存在局限性，而且测试常常不能全速进行，因此一般来说，电压测试只善于验证电路的功能。

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Based on abstract analysis of the composing of embedded system and testing of embedded software, a method of embedded software simulation testing based on fault injection is presented.

在嵌入式系统组成特性和嵌入式软件测试抽象分析基础上，提出了一种基于故障注入的嵌入式软件仿真测试方法。

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