Optimizing simulation times in biomedical systems containing Quasi-Infinite Resistors

机译：优化包含准无限电阻的生物医学系统中的仿真时间

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Due to their ultra-high resistance and area efficiency when implemented on-chip, active Quasi-Infinite Resistors (QIRs) are good candidates for use in a range of circuits such as DC-blocking circuitry in new biomedical systems. However, time domain simulations of such circuits become increasingly time consuming due to the large initial settling time required by such circuits as the value of resistance is increased. This is worsened when other switching circuitry are present in the system. This paper presents a simple simulation method for reducing the amount of time required to perform time domain simulations on such systems. An example analog sub-system has been implemented to illustrate the proposed method, achieving a two order of magnitude reduction in simulation time.

机译：有源准无限电阻（QIR）由于在片上实现时具有超高的电阻和面积效率，因此非常适合在一系列电路中使用，例如新生物医学系统中的直流阻隔电路。然而，由于随着电阻值的增加，此类电路需要较大的初始建立时间，因此此类电路的时域仿真变得越来越耗时。当系统中存在其他开关电路时，情况会更糟。本文提出了一种简单的仿真方法，用于减少在此类系统上执行时域仿真所需的时间。已经实现了一个示例子系统，以说明所提出的方法，从而在仿真时间上减少了两个数量级。

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来源
《2016 IEEE Nordic Circuits and Systems Conference》|2016年|1-4|共4页
会议地点 Copenhagen(DK)
作者
Saam Iranmanesh; Majd Eid; Esther Rodriguez-Villegas;
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作者单位

Circuits and Systems Group, Electrical and Electronic Engineering Department, Imperial College London, United Kingdom;

Circuits and Systems Group, Electrical and Electronic Engineering Department, Imperial College London, United Kingdom;

Circuits and Systems Group, Electrical and Electronic Engineering Department, Imperial College London, United Kingdom;

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原文格式 PDF
正文语种 eng
中图分类
关键词
Integrated circuit modeling; Biological system modeling; Clocks; Delays; Time-domain analysis; Immune system; Resistors;

机译：集成电路建模;生物系统建模;时钟;延迟;时域分析;免疫系统;电阻;

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Optimizing simulation times in biomedical systems containing Quasi-Infinite Resistors

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