摘要
针对串联型稳压器,设计了一种应用于串联型稳压器具有自建基准的新型误差放大电路。该电路具有构思巧妙,结构优化,易于集成及较高的开环增益,共模抑制比及交流特性的优点。通过验证,实测数据与仿真结果基本一致。
A simple structured novel error amplifier with initial voltage reference for series voltage regulator is designed. The circuit has advantages with ingeniously conception, well structure, integrated easily, more open-loop gain, more common-mode rejection ratio and alternating current characteristic. The substantial evidence shows no difference with imitation result.
出处
《电子科技大学学报》
EI
CAS
CSCD
北大核心
2007年第1期53-56,共4页
Journal of University of Electronic Science and Technology of China
基金
陕西省自然科学基础研究计划资助项目(2005F09)
关键词
串联型稳压器
带隙基准源
误差放大器
固有失调电压
series voltage regulator
bandgap reference
error amplifier
inherent offset voltage
