TRANSIENT-RESPONSE OF A PEAK VOLTAGE DETECTOR FOR SINUSOIDAL SIGNALS

被引：56
|
作者：
CHU, HY
JOU, HL
HUANG, CL
机构：
[1] Department of Electrical Engineering, National Cheng Kung University, Tainan
来源：
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 1992年 / 39卷 / 01期
关键词：
Analog Multipliers - Orthogonal Function Set - Peak Voltage Detector - Sinusoidal Signals - Step-On Transient - Transient Response Simulation;
D O I：
10.1109/41.121914
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A fast peak detector for constant frequency sinusoidal signal is proposed. This detector is based on the concept of orthogonal function set. The theoretical response time of this detector is less than one-fourth of a cycle. When this detector is used, the transient response of the output voltage is different under different inception angles. The mathematical equations to describe transient phenomena are derived and simulated. Because its transient response performance is superior to the conventional sinusoidal amplitude detector used in analog controller, it can improve the transient response performance of the controller. For practical applications, the effects of harmonics and frequency variation are also discussed, simulated, and tested.
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页码：74 / 79
页数：6
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