用这种方法获得的SPWM信号的稳定性和精确性优于用模拟电路法和专用集成电路产生的SPWM信号。

The SPWM signal generated by the method has better stability and accuracy than the analogy circuit and special IC.

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本文提出一种模拟电路故障诊断法。

A fault diagnosis method of analog circuit is presented.

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本文运用故障树分析法对模拟电路进行分析，按照电路结构对其按树枝形逐级划分建立故障集；

Fault tree analysis for analyzing analog circuits structure is proposed in this paper, in which fault sets are established according to tree architecture.

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