A semi - symbolic method of electronic circuit design by pole and zero distribution optimization using time - constants approximation including inductors

F. Balik
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引用次数: 3

Abstract

In this work a new method of linear circuit design in frequency domain by poles (zeros) distribution optimization is presented. The method which uses the relationship between poles and appropriate sums of circuit time - constants does not need the poles determination, explicitly. New relationships, allowing us to calculate time - constants matrix for circuits having capacitors and inductors as reactive elements, have been derived. In the first stage of the method the criterion function is generated in semi - symbolic form, while in the second stage the optimization process is performed. The optimization loop does not include circuit equations formulation and solution. Thanks to this fact the method proposed appears to be very efficient. The example for optimal capacitor and inductor choice in such a way to reach the required transfer characteristics has been also included.
采用时间常数近似的极点零分布优化设计电子电路的半符号方法
本文提出了一种基于极点(零点)分布优化的频域线性电路设计新方法。该方法利用电极之间的关系和适当的电路时间常数和,不需要明确地确定电极。导出了新的关系,使我们能够计算电容器和电感作为无功元件的电路的时间常数矩阵。该方法在第一阶段以半符号形式生成准则函数,在第二阶段进行优化过程。优化回路不包括电路方程的建立和求解。由于这个事实,所提出的方法似乎是非常有效的。还包括以这种方式选择最佳电容器和电感以达到所需的传输特性的示例。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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