pfc

基于虚拟仪器的概念，通过GPIB接口总线实现PC机与可编程仪器的通信。虚拟示波器较传统的示波器，大大降低了成本，而且使用起来方便，需调用一个VI，就可以完全实现传统示波器的功能。本文介绍了虚拟仪器的GPIB总线接口技术。(Based on the concept of virtual instruments through GPIB bus interface and PC-programmable communications apparatus. Virtual Oscilloscope Oscilloscopes more traditional, much lower cost, and easy to use, need to call a VI, will be the full realization of the functions of traditional oscilloscope. This paper introduces the Virtual Instrument GPIB bus interface technology.)

IMX6DQCEC.PDF是用于飞思卡尔系列处理器进行开发的重要文档 可以让你更好地熟悉这款处理器 更好地进行开发(IMX6DQCEC.PDF is an important document for the development of the series processor, which allows you to better know the processor and develop better.)

温控系统完整代码，基于STM32F103C8T6(Complete Code of Temperature Control System)

说明：  1602液晶C程序，放在实验板可以使用，里面有仿真电路图，容易理解(1602 LCD C program can be used on the test board, which has simulated circuit, easy to understand)

说明：  用数码管显示电压，发送到串口，然后有高低电压报警，只有部分代码(Display voltage with digital tube, send it to serial port, then alarm with high and low voltage, only part of the code)

运用单片机实现烟雾、煤气报警和短路自检，主要用到ADC0809，AT89S51等。本项目最终做成实物，并能良好实现功能。有protel原理图，PCB布线图，完整的论文中有详细程序介绍。(Application of single chip microcomputer gas alarm and smoke, short circuit self-checking, mainly used in ADC0809, AT89S51 etc..This project eventually made real, and can well realize the function.Protel PCB schematic diagram, wiring diagram, the complete paper.)

PIC单片机I2C主从通讯，使用硬件I2C接口.(PIC microcontroller I2C master-slave communications, hardware I2C interface.)

AD9910-STM32F103-全国电子设计大赛DDS发送端代码 2017年全国电子设计大赛H题(AD9910-STM32F103-DDS Sender Code for National Electronic Design Competition Question H of the 2017 National Electronic Design Competition)

用multisim 11仿真的UAF42电路图。pspice模型程序是从TI下载得到。(multisim pspice simulation uaf42)

伺服直流电机专用IC高精确度的PID位置控制,闭环控制(DC motor servo IC dedicated high-precision location of the PID control, closed-loop control)