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电子技术综合实训报告

题 目：LM2596简易开关稳压电源__ 专 业：_______通信工程__ __ 年 级：_______ 2015级__ _____ 学 号：_____ 15106180xx____ __ 学生姓名：______ cxxxxxx_______ _ 联系电话：______11111111111___ __ 指导老师：________陈xx_______ _

完成日期： 2017 年 6 月 3 日

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摘 要

利用LM2596、电容、电阻等元件，制作稳压保护电路，实现电路稳压保护。经测试，系统达到输出电压和保护电路的要求，具有效率高，发热小等优点。

关键词: LM2596

ABSTRACT

Using LM2596, capacitance, resistance, etc., make the stable voltage protection circuit, and realize the stable voltage protection of the circuit. Through testing, the system achieves the requirement of the output voltage and protection circuit, which has the advantage of high efficiency and low heat.

Key words:LM2596

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目 录

摘 要.............................................................................................................................................. II ABSTRACT ..................................................................................................................................... II 1 设计要求及方案选择 ................................................................................................................... 4

1.1设计要求 ............................................................................................................................ 4 1.2方案选择) .......................................................................................................................... 4 2 理论分析与设计 ......................................................................................................................... 4

2.1LM2596电路的分析及设计 ................................................................................................ 4 2.2 PCB电路的分析及设计 ................................................................ 错误！未定义书签。 3 电路设计 ..................................................................................................................................... 5

3.1 硬件电路的设计 ............................................................................................................... 5 3.2 软件的设计 ..................................................................................................................... 5 4 系统测试 ....................................................................................................................................... 6

4.1调试所用的基本仪器清单 ................................................................................................ 6 4.2调试结果 ............................................................................................................................ 6 4.3 测试结果分析 ................................................................................................................. 6 5 总结............................................................................................................................................... 6 参考文献 ........................................................................................................................................... 7

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