The Mixed Time-Frequency Steady-State Analysis Method for Nonlinear Circuits Driven by Multitone Signals

被引：0
|
作者：
Kuwazaki, Tatsuya [1 ]
Shirataki, Jun [1 ]
Okumura, Makiko [1 ]
机构：
[1] Kanagawa Inst Technol, Atsugi, Kanagawa 2430292, Japan
来源：
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES | 2009年 / E92A卷 / 10期
关键词：
envelope; mixed method; harmonic balance; ENVELOPE SIMULATION;
D O I：
10.1587/transfun.E92.A.2540
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents the mixed time-frequency steady-state analysis method for efficient simulation of circuits whose excitation frequencies are widely separated. These circuits can be written by multitime partial differential equations. In this paper, an axis of the slow time-scale is formulated in the time domain and another axis of the fast time-scale is formulated in the frequency domain. We show that computational cost, however, is not dependent on the interval of frequencies, whereas for the harmonic balance or transient analysis. it increases as the interval of frequencies increases.
引用
收藏
页码：2540 / 2545
页数：6
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