Based on founded constraints and reasonably-chosennetwork method as optimization method, the CAD of high-order active FLF filterhas been simplified. some Synthesis examples and optimization Program are given.

• 在恰当建立约束条件、合理选取网格法作为优化方法的基础上,简化了高阶有源FLF滤波器的计算机辅助设计,给出了综合实例和优化程序。