市电锁相倍频器的设计  

Design of AC Phase Locked Loop as a Frequency Multiplier

作　　者：周建军 

出　　处：《数据采集与处理》1999年第2期221-224,共4页Journal of Data Acquisition and Processing

摘　　要：论述了市电锁相倍频器的设计原理。利用传递函数和根迹法分析了市电锁相倍频器环路跟踪市电频率相位的特性和性能指标。并介绍了它在开关电源、直流变换器和显示设备等产品的应用。Describes the fundamental designed AC phase locked loop as a frequency multiplier. The characteristics and performance indexes of the loop are analyzed with transfer functions and root locus when the frequency and the phase of AC are tracked by the loop. Applications in switch power, DC/DC and display equipment are introduced.

关 键 词：倍频器 锁相环 设计 电网 稳定性 

分 类 号：TN771.02[电子电信—电路与系统] TM712[电气工程—电力系统及自动化]