现代电子技术2012，Vol.35Issue(10)：149-151,159,4.
基于555时基芯片的高频逆变电源的设计与实现
Design and implementation of high frequency inverter power supply based on 555 time base chip
摘要
Abstract
A simple practical high frequency inverter circuits based on the 555 time base chip is designed to drive the high pressure xenon lamp. The protection circuit integrated design is adopted. The on-off of the high frequency oscillation circuit is controlled through low frequency pulse. The circuit principle diagram was designed with Protel2004 software. The PCB was drawn and welded. The circuit after welding was debugged and optimized constantly. The reliable drive circuit board was obtained after the unremitting efforts. The single stabilizing circuit composed of the 555 time base chip is used to control the voltage change of transformer. It is found that the circuit works best when duty cycle is 3/4.关键词
高频逆变电源/变压器/氙灯/555时基芯片Key words
high frequency inverter power supply/ transformer/ xenon lamp/ 555 time base chip分类
信息技术与安全科学引用本文复制引用
周照,罗永道,杨卫平,邓军..基于555时基芯片的高频逆变电源的设计与实现[J].现代电子技术,2012,35(10):149-151,159,4.基金项目
云南省社会发展基础研究面上资助项目(2008CD111) （2008CD111）
