黑白电视机用浮动取样式开关电源  

Switching Mode Power Supply With Float Sampling for Black and White TV Receivers

作　　者：王勤 

机构地区：[1]成都无线电一厂

出　　处：《电视技术》1992年第10期29-31,共3页Video Engineering

摘　　要：本文通过对黑白电视机降压型开关电源线路的重新设计。减少了所用元器件、降低了成本,提高了该电源的可靠性和通用性。Redesign of switching mode power supply circuit with reduced voltage reduces the number of components and parts and costs, improves its reliability, and extends its applications.

关 键 词：浮动取样式 开关电源 黑白电视机 

分 类 号：TN949.11[电子电信—信号与信息处理]