UltraEdit_lh_18.20.0.1028

详细介绍了利用PADS 9.5 实现原理图与PCB设计的方法和技巧。配合大量示意图，介绍了印制电路板设计流程和常用电路模块的PCB处理方法(The method and technique of using PADS 9.5 to realize schematic diagram and PCB design are introduced in detail. With a large number of schematic diagrams, the design process of printed circuit boards and the PCB processing methods of common circuit modules are introduced)

空调系统AHU仿真模型 1)阀门模型 2)表冷器模型 3)加热器模型 4)加湿器模型 5)传感器模型(AHU simulation model of an air conditioning system) valve model 2) Table Cooling coil model 3) Heaters Model 4) Humidifier Models 5) sensor models)

基于51单片机PWM控制LED灯渐亮渐灭实验(Based on 51 MCU PWM control of LED lights getting brighter gradually eliminate experimental)

stm32f103rct6 IAR工程环境，使用IAR 8.x(stm32f103rct6 project)

详细介绍PID控制原理，展示了PID控制器的控制表达式。(The PID control principle is introduced in detail, and the control expression of the PID controller is shown.)

基于51单片机的 超声波测距 用于智能小车的循迹 蔽障(Ultrasonic distance measurement based on 51 single-chip microcomputer used for tracking of intelligent car escapes)

说明：  使用51单片机控制NE555脉冲发生器，实现所需功能。(The NE555 pulse generator is controlled by 51 single chip computer to achieve the required functions.)

说明：  【Realplay】蓝色单片机开发板用+5110液晶屏模块+兼容3310+([Realplay] Blue MCU development board + 5110 LCD module + compatible 3310+)

RC522 SPI接口的51单片机程序例程(RC522 SPI)

基于51单片机的自行车测速系统protues仿真(Based the 51 microcontroller bike velocimetry system protues simulation)