Boost DC-DC电路的启动性能分析  

Analysis of the Start-up Performance of Boost DC-DC Circuits

作　　者：胡黎斌[1,2] 李文石[1,2] 

机构地区：[1]苏州大学微电子学系,江苏苏州215006 [2]南京大学近代声学教育部重点实验室,江苏南京210093

出　　处：《电源技术应用》2011年第6期43-47,共5页Power Supply Technologles and Applications

基　　金：江苏省高校自然科学研究项目(09KJB510017);近代声学教育部重点实验室(南京大学)2009年开放课题(0902)

摘　　要：针对3个典型(单、双和三电感)升压电路的启动性能分析问题,应用PSIM仿真软件,调整3个重要影响参数(电感、电容和电流放大倍数),在获得稳定输出电压前提下,记录输出信号延迟和电路功耗的仿真数据,绘制三维图(电感/电容,电流放大倍数,延迟)和功耗延迟关系图,从中获得电路启动延迟性能和电路功耗折中考虑的最优区域。To analyze the problems of start-up performance of three typical boost circuits, three important parameters （i.e., inductance, capacitance and current gain） are adjusted to obtain the simulation data of the start- up output signal delay and circuit power, with PSIM~ simulation software under the condition of stable output voltage. Three-dimensional maps （i.e., inductance/capacitance, current gain and delay） and power-delay maps have been drawn, from which the optimal regions between the circuit start-up performance and circuit power consumption are captured.

关 键 词：DC-DC升压电路 启动性能 启动延迟 功耗 PSIM 

分 类 号：TM46[电气工程—电器]