开关电容器现场可编程模拟阵列的频域SPICE仿真  

SPICE simulation of switched capacitor FPAA in the frequency domain

作　　者：何亚宁 

机构地区：[1]香港科汇(亚太)有限公司成都代表处,四川成都610017

出　　处：《国外电子元器件》2005年第7期24-27,共4页International Electronic Elements

摘　　要：根据C.F.KURTH和G.S.MOSCHYTZ采用z域四口等效电路对开关电容器网络进行双口分析的理论,以现场可编程模拟阵列实现的PID控制器为例。Base on the C.F.Kurth and G.S.Moschytz's theory of two-port analysis of switched capacitor networks using four-port equivalent circuit in the z-domain. The SPICE model of the PID controller based on FPAA is built,which is used for simulation in the frequency-domain. So the stability analysis of the whole control system adding the PID can easily be done.

关 键 词：开关电容器现场 编程模拟阵列 z域四口等效电路 PID控制器 SPICE模型 频域仿真 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]