全取样及全取样稳压电源电路  

All Sampling and Sampling Regulated Power Supply Circuit

作　　者：汪世文 

出　　处：《电源技术应用》2013年第7期61-62,共2页Power Supply Technologles and Applications

摘　　要：介绍一种使用运算放大器的全取样方法以及采用全取样的稳压电源电路，通过全取样和普通电阻分压取样的稳压电源的比较与分析，全取样稳压电源可以得到较高的稳压精度。A kind of full sampling methods with operational amplifier, and a regulated power supply comparison are introduced. Through with full sample betweenfull sampling and ordinary resistance devider, with the stabilized voltage supply of pressure sampling, the sampling the high voltage regulation precision of regulated power supply with full sampling was centified.

关 键 词：稳压电源 运算放大器 取取样电路 稳压精度 

分 类 号：TM44[电气工程—电器]