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扫频式超声波电子驱虫电路的设计
资料介绍
设计了一种超声波频率连续不断变化的电子驱虫电路,详细阐述了电源电路、压控振荡电路的设计及元器件的选择,给出了电路整体原理图与工作方法。电路经过测试,运行正常、效果不错,适用于驱赶蚊子、老鼠等多种害虫,且该电路具有成本低廉,便于推广应用。
This paper designed a kind of continuous changing ultrasonic frequency of electronic insecticide circuit, elaborated the de- sign and components of power circuit, voltage controlled oscillating circuit, and presented the principle diagram and working methods of the whole circuit. After assembling and testing, the operation and the ＇effect was good, it wats suitable for keeping off mosquitoes,rats and other pests, and the circuit had the advantages of low-cost, convenient popularization and application.
部分文件列表
| 文件名 | 大小 |
| 扫频式超声波电子驱虫电路的设计.pdf | 185K |
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