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智能直流稳压电源
资料介绍
直流稳压电源广泛应用于大学物理实验。在分析老式直流稳压电源存在问题的基础上,设计并开发了一种以STC89C52单片机为核心的智能直流稳压电源。采用ADC0804模数转换器测量输出电压,采用1602液晶屏显示电压与温度等信息,采用NE555实现短路保护。具有显示直观,易于调节,稳定性好,短路保护,性价比高等特点。通过改变软硬件参数可达到扩压目的,该电源具有很好的推广价值。
DC power supply is widely used in college physics experiments. Based on the disadvantages that the traditional DC power supply has exposed,we develop a kind of intelligent DC power supply controlled by STC89C52 mono-chip. AD0804 converter is served for the measurement of voltage,1602 LCD for the display of information as voltage and temperature,NE555 for the short circuit protection. The power supply is featured by visual display,easily adjusting,stability,short circuit protection and high cost-performance. Furthermore,the parameters of both hardware and software can be regulated at the request of wider range of voltage. Its popularization prospect is good.
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| 文件名 | 大小 |
| 智能直流稳压电源.pdf | 2M |
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