Design of Switching Power Supply for Electric Vehicles with UC3842 Chip

被引：0
|
作者：
Hsu, Wei-Tai [1 ]
Chi, Yong-Ke [1 ]
Huang, Chia-Wei [1 ]
机构：
[1] Zhaoqing Univ, Dept Elect Engn, Zhaoqing 526061, Peoples R China
来源：
4TH INTERNATIONAL CONFERENCE ON PRECISION MACHINERY AND MANUFACTURING TECHNOLOGY, | 2019年 / 644卷
关键词：
D O I：
10.1088/1757-899X/644/1/012014
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This article is applied to UC3842 as a current mode PWM generator component, which is used to construct a single-ended flyback switching power supply with DC48V input and DC12V output. For the analysis of the instability caused by the peak current control, and the slope compensation is m=0.75m(2), the duty cycle is no longer interfere with the stability of the system, which can improve the antiinterference ability of the power supply.
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页数：7
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