Design of Class-E Power Amplifier With Nonlinear Components by Using Extended Impedance Method

doi:10.1109/ISCAS.2016.7527264

	Design of Class-E Power Amplifier With Nonlinear Components by Using Extended Impedance Method
	Liang, Junrui
	2016
会议录名称	2016 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS)
ISSN	2379-447X
卷号	2016-July
页码	437-440
发表状态	已发表
DOI	10.1109/ISCAS.2016.7527264
摘要	It has been shown in the previous study that the class-E power amplifier (PA) circuit can be efficiently simulated and optimized in the frequency domain by modeling the whole circuit with the extended impedance method (EIM). This paper reports a breakthrough in the EIM based class-E PA design by taking the nonlinear components into consideration. In analysis, the effect of the two state-dependent nonlinear components in a practical MOSFET switch, i.e., the parasitic drain-to-source junction capacitance and the body diode, is turned into the time-dependent characteristics by carrying out the states-to-time mapping. Iterative computation is necessary for obtaining the steady-state waveforms in view of the nonlinear components. Yet, given the high efficiency of EIM, it is proved that the EIM based optimization runs much faster than the state-of-the-art numerical class-E PA optimization.
关键词	Optimization MOSFET Mathematical model Integrated circuit modeling Switches Capacitance Impedance
出版地	345 E 47TH ST, NEW YORK, NY 10017 USA
会议地点	Montreal, QC
会议日期	22-25 May 2016
URL	查看原文
收录类别	CPCI ; EI
语种	英语
资助项目	National Natural Science Foundation of China[]
WOS研究方向	Engineering
WOS类目	Engineering, Electrical & Electronic
WOS记录号	WOS:000390094700110
出版者	IEEE
EI入藏号	20163502751129
EI主题词	Electric network analysis ; Frequency domain analysis ; Iterative methods ; MOSFET devices ; Reconfigurable hardware
EI分类号	Electric Network Analysis:703.1.1 ; Amplifiers:713.1 ; Semiconductor Devices and Integrated Circuits:714.2 ; Computer Circuits:721.3 ; Mathematical Transformations:921.3 ; Numerical Methods:921.6
WOS关键词	CIRCUITS ; SWITCH
原始文献类型	Proceedings Paper
来源库	IEEE
引用统计	正在获取...
文献类型	会议论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/2015
专题	信息科学与技术学院_PI研究组_梁俊睿组
通讯作者	Liang, Junrui
作者单位	ShanghaiTech Univ, Sch Informaiton Sci & Technol, 100 Haike Rd, Shanghai 201210, Peoples R China
第一作者单位	上海科技大学
通讯作者单位	上海科技大学
第一作者的第一单位	上海科技大学
推荐引用方式 GB/T 7714	Liang, Junrui. Design of Class-E Power Amplifier With Nonlinear Components by Using Extended Impedance Method[C]. 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE,2016:437-440.