基于单片机16F84的稳压电源设计与实现  

Design and Realization of Regulated Power Based on PIC 16F84

作　　者：李炜[1] LI Wei(School of artificial Intelligence,Shaanxi Institute of Technology,Xi’an 710300,China)

机构地区：[1]陕西国防工业职业技术学院,人工智能学院,陕西西安710300

出　　处：《微型电脑应用》2023年第11期80-83,共4页Microcomputer Applications

基　　金：一种能防雨调节的人工智能监控摄像头(807/2112344)。

摘　　要：综述程控稳压稳流电源的发展状况,并介绍几种稳压稳流电源的基本原理及设计方法。在此基础上提出基于PIC16F84单片机及经典的线性反馈调整电路,提出一种可程控稳压稳流电源的设计方法,完成了原理图和PCB板的设计以及电路的调试与测试。经过测试表明,该系统具有可程控、输出电流大、输出电压范围广、电压电流稳定等特点,达到了设计预想要求。This paper introduces the development status of controlled and current stabilized power supply,and describes several kinds of voltage and current stabilized power supply basic principle and design method.Based on the PIC16F84 microcontroller and classical linear feedback regulation circuit,a programmable voltage and circuit board is designed,and PCB schematic design is completed,and circuit board is debugged and tested.The test result shows that the system is controllable,and has large output current and output voltage ranges.The voltage and current characteristics of stability all reach the requirement.

关 键 词：线性电源 单片机 A/D转换 稳压稳流 可程控设备 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]