windows mobile下运用GDI方式绘图的小程序。在smartphone上实现了示波器的波形显示。-windows mobile way to use GDI drawing small procedures. In smartphone achieved Oscilloscope waveforms show.

用Teechart5控件实现的虚拟示波器，上位机部分源代码！接口为USB，具有图像采集，取点，显示周期，峰峰值，打印等简单功能。-a virtual oscilloscope achieved with Teechart prov5 and USB interface,source code of Host part! With image acquisition, check-point, display cycles, peak-peak value, print and other sim

可以实现FIR滤波器任意阶数和窗函数下的设计。并且有可以在VC下显示幅频响应曲线和滤波效果。-Can be arbitrary order FIR filter and the design of window function. And the VC is shown in amplitude-frequency response curve and filtering effects.

本程序将PC机的串口当作示波器的接口使用,用VC实现,很有新意.-This procedure will be PC-use serial interface as the oscilloscope, with the VC to achieve, very new.