电信技术中最优设计为求全优。由于最优设计还处于研究阶段,一般最优设计经常失败,或只能求得局优。本文提出“全域直接最优设计法”。它运算机时少,设计偏差少,且得全优。用本法设计300路载波系统近十种衰耗均衡器,皆得全优。经工厂实测鉴定,设计特性全部良好,经济价值较高。因此,本法被推荐用于设计均衡器。 Optimal design of telecom technology for the best. As the optimal design is still in the research stage, the general optimal design often fails or can only get the superiority. This paper presents “Global Direct Optimal Design Law.” It is less computer, less design deviations, and all excellent. Use this method to design a 300-way carrier system nearly ten kinds of attenuation equalizer, all get the best. Measured by the factory test, the design features all good, high economic value. Therefore, this law is recommended for the design of equalizers.