智能仪器中的键盘与显示电路的设计
Smart instruments of the keyboard and the display of the circuit design
文章对仪器仪表中普遍使用的键盘及LED显示电路做了广泛的分析，介绍了一种利用MCS系列单片机的I/O口实现键盘及显示电路的方法，并完成了4*4的16按键键盘及4位LED数码管显示电路的硬件电路的设计。MCS系列单片机的这种键盘显示技术节省了系统资源，经济实用，稳定性好，具有较高的使用价值。
his design analyzed the keyboard and LED technology and introduced a design method about achieving keyboard and display circuit with the I/O line of the MCS series single-chip computer. And the design finished the hardware circuit application of sixteen keyboard and four bit LED display. This method is economical and practical, saved system resource and had good stability and high use value.
刘辉、崔洁
电子电路无线电、电信测量技术及仪器电子技术应用
智能仪器键盘LED显示电路
intelligent instrumentskeyboardLED display circuit
刘辉,崔洁.智能仪器中的键盘与显示电路的设计[EB/OL].(2011-08-18)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/201108-283.点此复制
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