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sf_2006421154739
- 关于两种实现pwm的方法 基于51单片机设计-on two methods to achieve PWM 51 microcontroller-based design
111
- 51单片机设计的电子密码锁 -51 Single-chip design of the electronic code lock
MCU8951
- 该文档中是在FPGA中嵌入单片机核的一个设计系统，而且具有VHDL编写的51核源程序。-The document is embedded in the FPGA design system of a microcontroller core, and has 51 nuclear source code written in VHDL.
cpu-design
- VHDL设计的一个可综合的精简指令集的CPU，加上外围模块，类似与51单片机，当然还缺少很多功能，只是雏形，供大家交流-VHDL design of an integrated RISC CPU, coupled with external modules, exhausted and 51 single-chip, of course, the lack of many features, but prototype for all to share
pinlvji
- 频率计，51单片机用计数器做的，可以用来测频率。一般的课程设计可能会有用。-Frequency counter, the counter to do with the microcontroller 51 can be used to measure the frequency. The general curriculum design may be useful.
jtd
- 十字路口车辆穿梭，行人熙攘，车行车道，人行人道，有条不紊。那么靠什么来实现这井然秩序呢？靠的就是交通信号灯的自动指挥系统。交通信号灯控制方式很多。本系统采用MCS-51系列单片机AT89C51为中心器件来设计交通灯控制器，实现了能根据实际车流量通过8051芯片的P3口设置红、绿灯燃亮时间的功能；红绿灯循环点亮，倒计时剩5秒时黄灯闪烁警示（交通灯信号通过P1口输出，显示时间通过P0口输出至双位数码管）。本系统设计周期短、可靠性高、实用性强、操作简单、维护方便、扩展功能强。 -The interse
51_eth_tx_rx
- 51单片机与以太网控制器的设计，实现数据于主机和PHY的封包解包与传输-51 MCU and the design of Ethernet controller, data from the host and the PHY packet unpacking and transmission
单片机超声波测距程序
- 51单片机超声波测距程序资料,包括全部的原理图设计，实物图设计，还有完整的程序(51 singlechip ultrasonic ranging program data, including all the schematic design, physical design, and complete program.)
shouhuoji
- 基于51单片机的自动售货机设计，用C语言编程(Design of vending machine based on 51 single chip microcomputer)
C51
- 基于5-1单片机环境噪声测量仪的设计，包含主程序、中断服务程序、显示程序、(Based on 51 single-chip environmental noise detector proteus simulation file containing a set of project files noise.dsn Keil main code main.c 6 relevant articles and graduation thesis design through simulation)