自己用C语言编的一个看门狗，由于刚学单片机，写得功能比较简单...

时钟芯片DS1302及其在数据记录中的应用-Clock chip DS1302 and its application in the data record

电平转换芯片资料，串口与单片机通讯应用，转换后电压在0-5之间-Chip-level conversion data, with the single-chip serial communications applications, the conversion after the voltage is between 0-5

ST7787 驱动程序，比亚迪2.4inch的LCM驱动程序，初始化代码-ST7787 driver, the LCM BYD 2.4inch driver initialization code

CC1110无线收发CSMA的源程序。使用的开发环境是IAR7.2H-CC1110 wireless transceiver of the source CSMA. The use of development environment are IAR7.2H

某公司安装了电子门，要设计门禁系统： 公司的雇员可以凭借密码、胸卡或指纹进入公司 计算机根据雇员的验证方式对其身份进行验证 管理员在监控室可以通过按钮直接开启电子门 访客可以按门铃请求进入，由管理员为其放行 管理员可以为新职员设置密码 -A company to install an electronic gate, to design access control systems: the company" s employees can rely on passwords, badges or finger into the company computer, authentication of the employee to verify their identity can be an administrator in the control room directly through the button to open electronic gates that visitors can rang the doorbell of the request to enter an administrator can be released by the administrator of its staff to set a password for the new

程控增益线性脉冲放大器的设计。 设计了一种新型程控增益线性脉冲放大器。采用准高斯CR2RC2CR 成形电路结构,使用非易失性数字电位器和精密运放,使电路结构大大简化,抗干扰能力强,增益多级连续变化平稳,且具有温漂低、脉冲线性好等特点-Programmable gain linear pulse amplifier design. Design a new type of programmable gain linear pulse amplifier. Using quasi-Gaussian CR2RC2CR forming circuit structure, the use of non-volatile digital potentiometers and precision operational amplifier, so that greatly simplify the circuit structure, anti-jamming, multi-stage continuously variable gain stable, and has a low drift, pulse linear good characteristics

基于AT89C52单片机的电热水器设计，包括原理图和程序-Electric water heater based on AT89C52 microcontroller design, including schematic and procedures

单片机在电冰箱智能模糊控制中的应用-SCM in refrigerators Intelligent Fuzzy Control System

基于PIC18F2580实现的 1602LCD显示程序 只用4个数据口-Based on the PIC18F2580 realize 1602LCD display program only 4 data port

DS18B20+1602显示+proteus仿真-DS18B20+1602 show+ proteus simulation