中文摘要：

针对电路关键特性指标的分散性问题,提出了基于灵敏度分析、最坏情况分析以及成品率分析等技术为基础的电路分散性问题研究方法。以某型控制电路为对象,利用上述方法,开展分散性研究,验证了本方法的有效性和适用性,可为产品后续相关工作的开展提供理论支持。

英文摘要：

Focusing on the dispersion of the circuit key characteristics, a dispersion analysis method based on the techniques like sensitivity analysis, worst case analysis and yield analysis was proposed. The proposed method was applied on a control circuit. The effectiveness and applicability of proposed method was verified, and it could provide a case study for the following work of the product.