用multim2001编写,可以作为电路初学者的学习参考-with multim2001 preparation, as a circuit beginners can learn reference

由乘法器组成 单边带信号产生的 仿真源代码 msm

将MFC自带AfxMessage提示改成像MSM和QQ弹出消息提示，在主上方中间，有提示自动弹出，几秒后自动伸缩，效果很不错，界面很好看。-MFC tips will bring their own AfxMessage into QQ as the MSM and prompt pop-up message, in the main top of the middle, and automatic pop-up tips, a few seconds after the automatic e