T1-1

自动启动app源码,显示手机所有app并点击后可以开机自启动(auto start phone app with this source code)

说明：  隔离变压器和推挽变压器参数的设计，通过将变压器设计中所用到的公式用代码编辑到系统中，可以更快的根据所需指标来获取相应的参数，而且本系统中还集成了部分磁芯型号的相应参数和导线的参数，实现快速选取导线和磁芯，加快了变压器参数设计的周期，而且系统采用Visual Basic 6.0来设计界面，可以使设计人员更易操作。(The system is the design of the parameters of isolation transformer and push-pull transformer. By editing the formulas used in the design of transformer into the system with code, the corresponding parameters can be obtained more quickly according to the required indicators, and the system also integrates the corresponding parameters of some magnetic core models and the parameters of wires, so as to realize the rapid selection of wires and magnetic cores and speed up the change. The design cycle of press parameters and the interface design of the system using Visual Basic 6.0 can make the designer easier to operate.)

说明：  利用AUTOLISP进行CAD二次开发，里面画了盘式法兰的两个视图，适合新手(Using AUTOLISP to redevelop CAD, two views of disc flange are drawn, which is suitable for beginners.)

说明：  改进的快速粒子群优化算法计算含DG配电网无功优化和运行费用最优解(Improved Fast Particle Swarm Optimization for Reactive Power Optimization and Operation Cost Optimization of Distribution Network with DG)

对心电信号的QRS波进行前期处理，主要是下载信号和对信号去噪滤波。-Of the QRS wave of ECG to pre-treatment, mainly to download signals and to signal de-noising filter.

lpd8803/8806是深圳英盛美半导体公司09年出品的新款高性能led驱动芯片，该芯片具有如下特点： 三/六路输出，恒流驱动；直接256级PWM输出，无亮度损失，降低数据传输量，有效减少电磁干扰(EMI)。 扫描频率高（约4000HZ）。 仅需时钟线/数据线的两线传输结构，级联能力超强。 内建振荡器，支持FREE-RUN模式，降低控制电路成本，输出耐压高（LED灯供电电压可达12V）。 简化外围配套，可扩充性好，也可作为PWM发生器控制大电流器件驱动大功率LED灯。 该芯片特别适合用于led幕墙灯、led全彩点光源、广告字、异型屏等产品，相对于9712/6106/595/5026/62726等芯片来说，外围器件少，电路简单， 布线容易，使用电线节省，控制器也简单。-Datasheet for LPD8803 & LPD8806

本程序是无刷直流电机仿真模型，可以实现各种调制方式的切换，能够进行转矩脉动、调制方式等的研究。(This program is a simulation model of brushless DC motor. It can realize the switching of various modulation modes, and can study the torque ripple and modulation modes.)

jQuery支持时分秒日期选择代码是一款jQ时间选择控件。(JQuery supports time, second and date selection code, which is a jQ time selection control.)

从网上下载的在pb中打开chm格式帮助文件的示例代码-downloaded from the Internet in pb open chm format to help document the sample code

Using MATLAB to achieve QPSK modulation under OFDM channel