摘要
当前手工拨盘方式编码译码显示实验电路存在输入信号不稳定、控制性较差等缺点,为了克服上述缺点,电路设计采用89C51单片机为核心器件作为编码信号发生器和自动控制系统。通过Proteus平台仿真和实验调试,电路能产生高质量输入信号和实现自动控制,较好地解决了手工拨盘方式编码译码显示实验电路存在的缺陷。
The coding and decoding display experimental circuit with manual dial method has disadvantages of unstable input signal and poor control performance.The circuit design used 89C51 core device as a coded signal generator and automatic control system to overcome these shortcomings.The circuit can produce high-quality input signal and achieve automatic control by Proteus platform simulation and experimental debug.The defects of coding and decoding display experimental circuit with manual dial method are solved.
出处
《现代电子技术》
2010年第21期194-196,共3页
Modern Electronics Technique
