迭代法解析核信号成形电路数字解

TL822; 针对从时域推导电路模型、递推法只有在取恰当输出电压初值时才得到正确输出波形的问题,提出迭代的方法.根据基尔霍夫电流定律和节点电压法建立电路电流等式,通过等效替代将抗性器件转换为非抗性器件,利用迭代法得出其迭代解.对常用核电子学电路C-R微分电路、R-C积分电路数值递归解和迭代解间的误差进行分析,并对递归法初值问题进行了讨论,验证迭代法能够解决初值问题.在此基础上,建立S-K低通滤波电路等效模型,比较不同迭代精度下的迭代解.结果表明:迭代精度影响迭代解和迭代次数.迭代法与解析解的误差小,设定数据采样率越高得到的误差越小;迭代解与递推解几乎一致,精度可调,并且解决递推法存在的初值问题...

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Published in核技术 Vol. 44; no. 8; pp. 53 - 58
Main Authors 李乐赛, 周建斌, 洪旭, 马英杰, 刘易
Format Journal Article
LanguageChinese
Published 成都理工大学核技术与自动化工程学院 成都 610059 15.08.2021
Subjects
R-C积分电路
迭代法
C-R微分电路
S-K低通滤波电路
核信号
Online AccessGet full text
ISSN0253-3219
DOI10.11889/j.0253-3219.2021.hjs.44.080401

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Abstract TL822; 针对从时域推导电路模型、递推法只有在取恰当输出电压初值时才得到正确输出波形的问题,提出迭代的方法.根据基尔霍夫电流定律和节点电压法建立电路电流等式,通过等效替代将抗性器件转换为非抗性器件,利用迭代法得出其迭代解.对常用核电子学电路C-R微分电路、R-C积分电路数值递归解和迭代解间的误差进行分析,并对递归法初值问题进行了讨论,验证迭代法能够解决初值问题.在此基础上,建立S-K低通滤波电路等效模型,比较不同迭代精度下的迭代解.结果表明:迭代精度影响迭代解和迭代次数.迭代法与解析解的误差小,设定数据采样率越高得到的误差越小;迭代解与递推解几乎一致,精度可调,并且解决递推法存在的初值问题.
AbstractList TL822; 针对从时域推导电路模型、递推法只有在取恰当输出电压初值时才得到正确输出波形的问题,提出迭代的方法.根据基尔霍夫电流定律和节点电压法建立电路电流等式,通过等效替代将抗性器件转换为非抗性器件,利用迭代法得出其迭代解.对常用核电子学电路C-R微分电路、R-C积分电路数值递归解和迭代解间的误差进行分析,并对递归法初值问题进行了讨论,验证迭代法能够解决初值问题.在此基础上,建立S-K低通滤波电路等效模型,比较不同迭代精度下的迭代解.结果表明:迭代精度影响迭代解和迭代次数.迭代法与解析解的误差小,设定数据采样率越高得到的误差越小;迭代解与递推解几乎一致,精度可调,并且解决递推法存在的初值问题.
Author 马英杰
刘易
周建斌
李乐赛
洪旭
AuthorAffiliation 成都理工大学核技术与自动化工程学院 成都 610059
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ZHOU Jianbin
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HONG Xu
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迭代法
C-R微分电路
S-K低通滤波电路
核信号
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Snippet TL822; 针对从时域推导电路模型、递推法只有在取恰当输出电压初值时才得到正确输出波形的问题,提出迭代的方法.根据基尔霍夫电流定律和节点电压法建立电路电流等式,通过等效...
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Title 迭代法解析核信号成形电路数字解
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