| 一种基于广义时间和传递常数的快速分析法 |
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| 引用本文： | 郑立博,解昊炜,郭宇锋,刘轶.一种基于广义时间和传递常数的快速分析法[J].微电子学,2023,53(1):81-88. |
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| 作者姓名： | 郑立博 解昊炜 郭宇锋 刘轶 |
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| 作者单位： | 南京邮电大学 电子与光学工程学院, 南京 210003;南京邮电大学 射频集成与微组装国家地方联合工程实验室, 南京 210003 |
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| 基金项目： | 江苏省研究生科研与实践创新计划项目(KYCX22_0924)；南京邮电大学引进人才科研启动基金(NY221015) |
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| 摘 要： | 基于广义时间常数和传递常数法，提出了一种新颖的快速电路分析方法，同时系统总结归纳了传递函数分子分母所有项的系数及其特征方程的根-零极点的推导。该方法的优势有：1)无需复杂计算，可快速分析出系统传递函数及零极点，且精确性有保证；2)分析具备直观性，可指出电路中限制系统带宽的关键因素，方便进行电路拓扑修改；3)求解精度可依据需求而定。
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| 关 键 词： | 广义时间常数和传递常数法 快速分析法 传递函数 零极点分析 |
| 收稿时间： | 2022/2/14 0:00:00 |
A Fast Circuit Analysis Based on the Generalized Method of Time and Transfer Constants |
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| ZHENG Libo,XIE Haowei,GUO Yufeng,LIU Yi.A Fast Circuit Analysis Based on the Generalized Method of Time and Transfer Constants[J].Microelectronics,2023,53(1):81-88. |
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| Authors: | ZHENG Libo XIE Haowei GUO Yufeng LIU Yi |
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| Affiliation: | College of Electronics Science & Engineering, Nanjing University of Posts and Telecommunications, Nanjing 210003, P. R. China; National and Local Joint Engineering Laboratory of RF Integration and Micro-Assembly Technology, Nanjing University of Posts and Telecommunications, Nanjing 210003, P. R. China |
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| Abstract: | A novel fast circuit analysis method is proposed based on the generalized method of time and transfer constants. Furthermore, all the numerator and the denominator coefficients of the transfer function were discussed, and the zeros and poles of their characteristic equation were systematically summarized. This method shows the following advantages:1) the system transfer function, zeros and poles can be quickly analyzed without complex calculations, moreover, the accuracy is guaranteed; 2) the analysis is intuitive, which can point out the key factors in the circuit that limit the system bandwidth, and it is convenient to modify the circuit topology; 3) the solution accuracy can be determined according to the demand. |
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| Keywords: | generalized time and transfer constants method fast circuit analysis transfer function pole-zero analysis |
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