Affiliation of Author(s):电子信息工程学院
Journal:电子科技
Key Words:多增益;开关电容;DC-DC;
Abstract:设计一种用于开关电容DC-DC转换器的多增益模式转换电路,较固定增益模式相比,具有高效率、快速响应的优点。配合采用脉冲频率调制技术和状态机控制实现自动增益跳变。以0.5μm CMOS工艺,利用Spectreverilog进行电路仿真,输入电压范围为2.6~4.2 V,负载电流范围为6~60 m A。结果表明,其能实现多增益自动跳变,可输出1.8 V的稳定电压,并且纹波<2 m V。
Translation or Not:no
Date of Publication:2017-10-15
Co-author:方芳,王赛赛
Correspondence Author:bg
Professor
Education Level:美国仁斯利尔理工学院
Degree:Doctoral Degree in Philosophy
School/Department:College of Electronic and Information Engineering
Discipline:Electrical Circuit and System
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