摘要
针对中频电源启动问题,介绍了两种软启动电路——自激软启动电路和基于CD4046的软启动电路的构成和原理。实际应用表明,此两种电路启动成功率高、简单实用、可靠性高。
According to the start- up problem,the two soft start-up circuit structure and theory are introduced in detail in the paper , such as self-excitation soft start-up circuit and based on CD4046 soft start-up circuit. The practice appliance shows the two cricuit feature are simple and practicality, start-up success rate high, reliability high.
出处
《南阳师范学院学报》
CAS
2007年第3期28-30,共3页
Journal of Nanyang Normal University
关键词
中频电源
自激软启动电路
鉴相器
CD4046
medium frequency power supply
self-excitation soft start-up circuit
phase frequenty detector
CD4046