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pic modified sine wave inverter circiut

multisim的仿真实例，包含模拟电路、数字电路、RF电路、各类仪表使用、电源电路(Multisim simulation examples, including analog circuit, digital circuit, RF circuit, all kinds of instrument use, power supply circuit)

应用abaqus软件对加电压后的介电弹性体进行模拟计算，得出DE的力学性能，对初学者特别有用！(Application of abaqus software used for simulating dielectric elastomer and calculation)

雨水检测本程序以智能家居系统中的水滴检测为课题，以水的导电性为依据，并根据主控器STC89C52 的程序指令处理后，用蜂鸣器和led报警显示。(The rain detection program takes the water drop detection in the intelligent home system as the subject, based on the electrical conductivity of the water, and after the program instruction of the main controller STC89C52, the buzzer and LED are used to alarm.)

电动工具无刷电机控制解决方案，基于单片机控制的无刷电机驱动，可立即启停，高性能，低耗能，锂电池充电。(Electric tools brushless motor control solutions, brushless motor driver based on single chip microcomputer control, can immediately stop, high performance, low energy, lithium battery.)

IR decoding digital display

说明：  STM32F103驱动Nokia5110液晶模块(STM32F103 driving Nokia 5110 LCD module)

单片机音频通信9170和9200，接收发送源程序(9170 and 9200 microcontroller audio communication, the receiver sends source)

PCB绘图软件易语言源码，程序结合易语言扩展界面支持库，调用API函数实现PCB绘图编辑。(PCB drawing software easy language source code , the program expanded interface combined with easy language support library , call the API function PCB drawing editor .)

无线信道时延扩展仿真 一、仿真目的 　　　在数字通信中，无线信道所表现出的时延扩展将有可能引起接收信号的码间串扰。实验的目的是从时域角度方面对移动信道的多径环境引起的接收信号时延扩展现象进行仿真。(wireless channel delay spread simulation One, the simulation purpose In digital communication, wireless channel delay spread shown will likely cause the received signal crosstalk code. The aim of the experiment is to delay the received signal due to multipath environment of mobile channel in time domain and the phenomenon of simulation.)