...点法 将涉及维数很大的矩阵处理,无论在占用内存还是耗用计算时间方面都相当惊人,为 此所谓的模型降阶(Model Order Reduction)方法随之产生了。其基本思想是在精度允 许的情况下,将代表一个庞大电路系统的高维数矩阵降阶为一个低维数矩阵。
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Model order reduction (MOR) techniques have been well investigated in the last decade to accelerate the simulation of large scale linear circuits and systems. The moment-matching based methods are the state-of-the-art techniques for MOR.
模型降阶技术是大规模互连电路分析的有效方法,而基于矩匹配的模型降阶技术是其中主流的技术。
参考来源 - 集成电路分析中的模型降阶方法研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Micro electro mechanical systems Multi-granularity macro-modeling Non-standard structure Model order reduction;
微机电系统; 多粒度宏建模; 非标结构; 模型降阶;
Under such background, this paper first introduces the principles of model order reduction and the significance of signal integrity analysis.
在这一背景下,本文首先阐述了模型降阶的基本原理,以及信号完整性分析的意义。
Based on the model reduction theory in frequency-domain, two predictive PI (d) controller design methods for high order processes with time-delay are proposed.
利用频率域模型降阶理论,提出了高阶时滞对象的预测PI (D)控制器两种设计方法。
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