更新时间:03-07 (萌妹)提供原创文章
摘要:基于proteus的直流可调稳压电源,其基本思想是将220V电网电压送入输入端后,经过降压,整流,滤波,稳压,输出电压可调的直流稳定电压,实现稳压功能。再利用proteus进行仿真调试,通过对可调稳压电源的调试过程,充分体现proteus在模拟电子电路设计和调试中的实用性。文中可调稳压电源电路是利用LM317集成块作为输出电压可变的三端稳压器件。
关键词:稳压电源 可调 proteus
Abstract: The primary idea of adjustable DC power supply based on Proteus is that according to its principle ,then input the grid voltage , after a buck, rectifier, filter, regulator, then output stable voltage which can be adjusted.Thus voltage regulator function is achieved.Finally, through the debugging process by the use of Proteus simulation, fully reflect the proteus in analog electronic circuit design and debugging of practicality. In this paper, we select LM317 integrated block as the three-terminal regulated voltage component of adjustable output voltage.
Key words: power supply adjustable proteus
随着电力电子技术的迅猛发展,直流稳压电源的应用变得非常广泛,它是各种电子设备中不可缺少的组成部分,广泛用于教学、科研、计算机、邮电、电力电子系统和航空航天、各种终端设备和通信设备等领域中。其作用是把交流电转换成满足一定性能的直流电供给电子设备的其他部件使用。可以说直流稳压电源是一种将交流电转化成直流电的能量变换器。本论文基于proteus仿真软件设计了直流可调稳压电源,通过变压、整流、滤波,稳压实现输出电压从1.25V~37V可调,并在proteus仿真环境下,将各部分输出电压显示出来。设计中可调稳压电源电路是利用LM317集成块作为输出电压可变的三端稳压器件。