| 采用高斯脉冲函数计算电路的冲激响应 |
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| 引用本文： | 邹军,顿月芹.采用高斯脉冲函数计算电路的冲激响应[J].电气电子教学学报,2010,32(1). |
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| 作者姓名： | 邹军 顿月芹 |
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| 作者单位： | 1. 清华大学,电机工程与应用电子技术系,北京,100084
2. 山东轻工业学院,电子信息与控制工程学院,山东,济南,250353 |
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| 摘 要： | 电路的单位冲激响应是研究电路暂态性质的重要工具之一。为了建立电路冲激响应的物理图景,本文以高斯冲击函数作为激励源,对储能元件采用伴随模型,对一阶RC电路的响应进行仿真计算。由于考虑了冲激函数的作用过程,电压和电流是时间的连续函数,从而为理解冲激响应的物理过程提供一个正确的物理描述。同时,本文给出的数值算法亦可应用于高阶电路的暂态仿真中。
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| 关 键 词： | 伴随模型 脉冲响应 暂态过程 |
Simulating Circuit Impulse Response with Gaussian Excitation Function |
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| ZOU Jun,DUN Yue-qin.Simulating Circuit Impulse Response with Gaussian Excitation Function[J].Journal of Electrical & Electronic Engineering Education,2010,32(1). |
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| Authors: | ZOU Jun DUN Yue-qin |
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| Institution: | 1.Electrical Engineering Dept.;Tsinghua University;Beijing 100084;China;2.School of Electronic Information and Control Engineering;Shandong Institute of Light Industry Jinan;Jinan 250353;China |
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| Abstract: | As a tool to study the dynamic behavior of a circuit,impulse response is one of vital importance.In order to provide a physical picture to understand the nature of impulse response,a first order RC circuit is simulated numerically by using the companion model with a Gaussian impulse excitation.Numerical examples are presented to demonstrate the usability of the algorithm proposed in this paper.The voltage and current in the circuit are both continuous in time domain without any abrupt discontinuities due to... |
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| Keywords: | companion model impulse response transients process |
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