PCM5242+TPA6120A2 便携式高保真耳机放大器（原理图+PCB源文件等）

CDataGrid 分类:Visual C++ 如何删除DataGrid中的一行记录 CDataGrid m_Grid Rs->Delete(adAffectCurrent) Rs->Requery() m_Grid.SetRefDataSource(NULL) m_Grid.SetRefDataSource((LPUNKNOWN)Rs) m_Grid.Refresh() (CDataGrid Category: Visual C++ How DataGrid row delete records CDataGrid m_Grid Rs-)

学生成绩管理系统，输入学生所有信息，然后可以对学生信息进行处理，(Student achievement management system, enter all the information the students, student information can then be processed,)

建立包含直驱型风力发电机、单级式光伏发电系统和储能蓄电池的风能与光伏混合微电网模型。混合微电网在并网运行时，通过储能蓄电池平滑风能和光伏电源的输出功率波动，维持公共连接点电压。A wind power and photovoltaic hybrid microgrid model including direct drive wind turbine, single-stage photovoltaic power generation system and energy storage battery is established. When the hybrid microgrid is connected to the grid, it can maintain the voltage of the common connection point by fluctuating the output power of the energy storage battery smoothing wind energy and the photovoltaic power.(A wind power and photovoltaic hybrid microgrid model including direct drive wind turbine, single-stage photovoltaic power generation system and energy storage battery is established. When the hybrid microgrid is connected to the grid, it can maintain the voltage of the common connection point by fluctuating the output power of the energy storage battery smoothing wind energy and the photovoltaic power.)

对地面扫描，确定地面形状，边界，采用直通滤波算法和statistical—removal滤波算法，提取特征。并用cloud——viewer进行三维显示，对地形进行显示。

说明：  ad9850的单片机程序，适用于51系列，有用的可下载参考(ad9850 microcontroller program, suitable for 51 series, useful can be downloaded for reference)

原版经典大作，有一点英语基础的人都能搞定。chm格式清晰度极佳。(original classical crescendo, and is based on the English 1:00 able to get. Chm format excellent clarity.)

说明：  The physical layer of WCDMA is explained in detail. The downlink physical channel structure, uplink physical channel structure and timing relationship between channels are described in detail.

该程序是用C#是做一个会走时的旋转时钟

FDC2214 stm32单片机实现IIC通信 通过OLED显示(Realization of IIC Communication by FDC2214 STM32 Single Chip Microcomputer and Display by OLED)

matlab滤波器,里面有三个方法滤波，用来滤波音频文件的(matlab filter, there are three ways to filter, for filtering the audio file)