ft_sh_phase_screen

说明：  LLC谐振变压器设计资料 LLC谐振半桥工作原理(LLC变压器计算公式)(LLC resonant half bridge working principle (LLC transformer calculation formula))

一些java 的网络应用 Some java web applications()

说明：  二维节点随机移动轨迹的模拟生成，通过Matlab实现。(Simulated Generation of Random Moving Trajectories of Two-Dimensional Nodes)

信号与系统 陈后金 PPT 本科研究生都能用上(signal and system chen houjin PPT for student and soon)

一个简单的基于静态路由表的最佳路由过程，OMNETPP平台下已经编译通过。-A simple static routing table based on the best routing process, OMNETPP platform has been compiled through.

单相逆变并网电路的主电路与控制电路的 simulink 拓扑结构图， 主电路由直流源、 mosfet 全桥、 LC 无源滤波器、 负载 R1、 R2 组成， 其中 R1 为 恒定负载， R2 为仿真负载突变并入的。 控制电路为 SPWM 闭环调制， 通过检测输出端的电压有效值通过 PI 控制器反 馈回控制端使输出电压尽可能为一个优质的正弦波且有效值在 220V 左右， 频率 为 50Hz， 根据相关准则输出电压波形 THD 应在 5%以内。(The Simulink topology of the main circuit and the control circuit of the single-phase inverter grid connected circuit, The main circuit is composed of DC source, MOSFET full bridge, LC passive filter, load R1 and R2, wherein R1 is The constant load, R2, is incorporated into the simulation load mutation. The control circuit is SPWM closed loop modulation, and the effective value of the output voltage is detected through the PI controller The feed back control makes the output voltage as high as possible a sine wave, and the effective value is about 220V, frequency For 50Hz, the output voltage waveform THD shall be within 5%, according to the relevant guidelines.)

说明：  编写高质量代码改善C#程序的157个建议[避免finaly内的无效代码、避免嵌套异常(157 Suggestions for Writing High Quality Code to Improve C# Programs [Avoid Invalid Code in finaly, Avoid Nested Exceptions)

本系统适用于林业局票证管理窗口对木材运输证打印管理，是根据林业局需要量身定制的管理系统。 　主要功能如下： 一、运输票证信息录入、修改、打印（可根据林业局印刷的证样套打）。 二、运输票证信息字段管理（运输种类管理、材种管理、树种管理、发货单位管理、发证依据管理）。 三、运输票证分类搜索管理（按运输证编号精确查询、按运输工具及车号查询、按运输地点模糊查询、按发货单位模糊查询） 四、运输证统计报表管理。 五、系统超级管理（系统设置、数据备份恢复、管理员角色设置） -the system applicable to the management of FDA ticket window to transport timber certification Print management, According to FDA is required customization management systems. Following major functions : a transport ticket information input, modify, print (FDA may permit the printing kind piling). 2, transport ticket information management field (type of transportation management, timber management, species management, invoice management units, Certification based management). 3, transport ticket classification Search Management (Transport Permit No. precise inquiry by transport equipment and running inquiries, Transport locations fuzzy inquiry, according to the consignor units fuzzy inquiries) 4, transportation management certification

example for lcd1602 with 8051 ide program use 8051 with c code  

ECG心电信号分类的MATLAB代码 二分类(ECG CLASSIFICATION)