Vending_machines

说明：  LCD12864显示一幅图片，用于C51单片机(LCD12864 show a picture, for the C51 single-chip)

三相电流表源程序 基于CS5460a 485通讯 遵循mudbus协议 测试成功(Three-phase ammeter source based CS5460a 485 communications follow mudbus protocol test )

本文介绍了利用大规模专用集成电路SA4828设计变频器的方法。内容包括：SA4828的特性介绍及变频器的主电路、驱动电路、隔离电源、保护电路、速度检测、调速系统等部件的设计方法。(This article describes the use of large scale integrated circuit design of the inverter method SA4828. Include: SA4828 features introduced and the inverter main circuit, driver circuit, isolated power supply, protection circuits, speed detection, speed control system and other parts of the design.)

有关CC2530在Ztack中实现串口与GSM之间的通信，内容简单明了(For the CC2530 Ztack achieve the communication between the serial port and GSM, the content is simple)

宽频放大器,有以下功能: 预置增益,增益加/减,显示输出电压有效值,自动增益 显示有效值. 增益输入及加减 自动增益没有实现(Wideband amplifier has the following functions: Preset gain, gain plus/minus, the display output voltage RMS, automatic gain display rms. AGC gain input and subtraction is not implemented)

mipi传输，用于新型图像传感器的传输问题(MIPI transmission, new image sensors for the transmission problem)

毕业水温控制论文，基于c51单片机为核心，利用DS18B20检测，蜂鸣器报警，并用数码管来显示，精确度到0.1°。(Graduation thesis temperature control, based on c51 microcontroller core, use DS18B20 detection, alarm buzzer and come with a digital display, accuracy to 0.1.)

SSD1963 STM32 driver code

这是基于stm8s003芯片的 iic slave 模块程序.简单易懂，可以稳定地跑100k的标准iic。适合初学者学习。编译环境是stvd，编辑是sourceinsight。(This is iic slave module program based stm8s003 chips. Easy to understand, can stably run the standard iic 100k. Suitable for beginners to learn. Compiler environment is stvd, editing is sourceinsight.)

三相异步电机变频调速仿真模型 仿真目的：改变三相异步电机的定子电源频率，观察电机定子电流，转速的变化规律。 (Three-phase induction motor speed regulation simulation model simulation purpose: to change the three-phase induction motor stator power frequency, and observe the variation of the stator current, speed.)