现代电子技术2011，Vol.34Issue(24)：199-201,205,4.
频率计算法设计RCC开关电源
Design for RCC Switch Mode Power Supply Based on Frequency Account
杨树涛 1谷加臣 1齐利 1王在立1
作者信息
- 1. 中国人民解放军63889部队,河南孟州 454750
- 折叠
摘要
Abstract
RCC (ringing choke convertor) is one of the most popular ways to design low/medium SMPS (switch mode power supply). Due to the parameters are interactional in the design of RCC SMPS, the interaction makes calculation and debugging complex. The existing ways preelect the frequency, and then validate them repeatedly by AP. Several time calculation is needed. Moreover, the system is hard to work in the best state. The transformer design is the key link in SMPS, and the most important reference is frequency in transformer design. If the working frequency can be obtained in advance, or at least make certain of the influence factors, the account and debugging time will be shorten obviously. The formula for frequency is derived first to determine the main source of frequency, and the relation of the transformer inductance and the input voltage. And then the other parameters of the transformer are confirmed, at last the other parameters of whole SMPS are determined. The rationality of the design was proved by the simple debugging for SMPS hardwares.关键词
RCC/开关电源/频率计算/变压器设计Key words
RCC/ switch mode power supply/ frequency account/ transformer design分类
信息技术与安全科学引用本文复制引用
杨树涛,谷加臣,齐利,王在立..频率计算法设计RCC开关电源[J].现代电子技术,2011,34(24):199-201,205,4.
