摘要
设计了一种以AT89S51单片机为控制器的数字钟,基于Proteus 7.8开发平台与Keil软件进行电路设计与仿真,实现数字钟的PCB实物制作、元件焊接与程序设计。软件仿真与试验结果表明,数字钟电路通电后工作稳定,具有自动计时,时间设置与闹钟功能。
A digital clock with AT89S51 microcontroller as the controller is designed. Circuit designing and simulation are realized based on Proteus 7.8 development platform and Keil software.It achieves the PCB physical production, component welding and program design. Software simulation and test results show that the digital clock circuit with power works well and has automatic timing, time setting and alarm function.
引文
[1]程光璇.普通单片机电子时钟的设计[J].电子世界,2011(8):33-35.
[2]郭占苗,潘鲁宁.基于STC89C52单片机的数字钟设计[J].微处理机,2016(4):83-86.
[3]黄智伟.印制电路板(PCB)设计技术与实践[M].北京:电子工业出版社,2013.
[4]徐作华.基本数字钟电路的设计、制作与检测[J].数字技术与应用,2013(6):180-180.