采用VB编写的一个电路分析系统，支持现行电路的分析，具有电路图绘制，仿真功能，并包含了示波器等元器件。-using VB prepared a circuit analysis system, in support of the current circuit, with circuit diagrams mapping, simulation function, and includes components such as oscilloscopes.

office 办公系统组件中的Visio2002中画电路图的一个模板。-office office system components of Visio2002 the circuit draws a template.

RADIO-yuyin芯片电路图,内部资料勿传删，一起奴力！-rgdio lcdjv nm,dsk.casklc cxkaslkcCSXZ njACCSSDJKCJ LDKL