Modeling, Simulation and Experimental Results of a Switching Power Supply With Dc-Dc Converter

被引：1
|
作者：
Florescu, Adriana [1 ]
Vasile, Alexandru [1 ]
Radoi, Constantin [1 ]
Drumea, Andrei [1 ]
Stanciu, Dumitru [1 ]
机构：
[1] Univ Politehn Bucuresti, Bucharest, Romania
来源：
ESTC 2008: 2ND ELECTRONICS SYSTEM-INTEGRATION TECHNOLOGY CONFERENCE, VOLS 1 AND 2, PROCEEDINGS | 2008年
关键词：
D O I：
10.1109/ESTC.2008.4684480
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
The paper presents a DC-DC step-up/down converter used in switching power supply with monolithic switching regulator control circuits. The paper completely describes the design of the switching power supply starting with the simplified mathematical theory of the DC-DC step-up/down converter, getting on with the general description of MC34063 and mu A78S40 operation modes and then with the mathematical theory of the DC-DC step-up/down converter in boundary conduction mode controlled by the switching regulation control circuits, the PSpice simulation of the whole switching power supply, a numerical example and ending with it's practical implementation. Conclusions about the efficiency of the switching power supply are drawn and some practical considerations are also included.
引用
收藏
页码：953 / 958
页数：6
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