实验8 模拟音乐-八月桂花

说明：  能够驱动5v-12v直流电机电动小车的驱动不但要求电机驱动系统具有高转矩重量比、宽调速范围、 高可靠性，而且电机的转矩 -转速特性受电源功率的影响，这就要求驱动 具有尽可能宽的高效率区。(The drive of 5V-12V DC motor electric car requires not only the motor drive system with high torque-weight ratio, wide speed range and high reliability, but also the torque-speed characteristics of the motor affected by power supply power, which requires the drive to have as wide a high efficiency area as possible.)

基于AT89C51的DS18B20数字测温程序，开发环境为keil(Based on AT89C51 DS18B20 digital temperature measurement procedures, the development environment for keil)

说明：  stm32实现pwm波形输出，脉冲宽度调制(PWM),STM32 F1 TIM4 4通道PWM同时输出(STM32 realizes PWM waveform output, pulse width modulation (PWM), STM32 F1 TIM4 4 channel PWM output at the same time)

DS18B20温度1602显示，51单片机使用，驱动代码，可用(1602 DS18B20 temperature display, 51 single use, driver code, available)

This is a test program. It is a solution for a practice problem. It s just a simple program that I d like to upload it here so I ll be marked as the one who has at least an uploaded file.

由具有自学习和自适应能力的单神经元构成的单神经元自适应智能PID控制器，不但结 构简单，而且能适应环境变化，有较强的鲁棒性。 (By a self-learning and adaptive capacity of single neurons constitute the single neuron adaptive intelligent PID controller is not only simple in structure, but also to adapt to environmental changes, has a strong robustness.)

pfc电路的仿真，控制方式为平均电流法,结果正确可以使用(pfc circuit simulation, control the average current method, the results can be used properly)

水位控制，通过传感器感应水位的高低而控制泄水装置的开通，进而控制水位(Water level control, which controls the opening of a discharge device by sensing the level of water through a sensor, thereby controlling the level of water.)

八个独立式按键，按下后发出不同声音构成简易电子琴，带proteus仿真(eight keys different sound )

松翰单片机编译工具。松翰单片机编译工具，里面有一些用法。可以仿真2711，2708，2501等。(Loose hands MCU compilation tools. Loose hands MCU compilation tool, there are some usage. Can the simulation, 2711270, 8250 1, etc)