线性稳压电源的设计  

The Design of the linear DC Stabilized Power Supply

作　　者：张阿梅[1] 

机构地区：[1]西安外事学院,陕西西安710077

出　　处：《变频技术应用》2013年第3期134-136,共3页INVERTER TECHNOLOGIES AND APPLICATIONS

摘　　要：线性稳压电源主要是采用变压器变压、二极管整流、电容滤波、三端稳压器稳压的流程，整个电路将输入的交流220V电最终转换成±15V。其中，稳压电路采用三端固定输出的集成稳压器CW7815，7915达到稳压效果。Linear power supply converts the input 220 voltage alternative current into the required 15 and -15 voltage direct current, using transformers to lower the voltage, diodes to rectify current, detric capacities to filter and 3-terminal regulators to stablize. In the practice, 3-terminal integrated regulators CW7815 and CW7915 are used as stablizer to achive the desired effect

关 键 词：稳压 整流 滤波 直流输出 

分 类 号：TM44[电气工程—电器]