| บทคัดย่อ(English) |
This thesis presents various classes that are obtainedfrom an object-oriented analysis for designing an electroniccircuit simulation program on the Microsoft Windows. Thisprogram has a graphical user interface that receives aninput from a user in a form of a schematic diagram. Theprogram is also able to perform 3 types of simulation; i.e.DC, Transient and AC, by using the same algorithms that wereused in circuit simulation program "LEK 6.0". The designed classes are modified to work with aspecial class library, called MFC (Microsoft FoundationClass Library), for writing a prototype circuit simulationprogram that can add a new electronic component into theprogram by deriving a component class from the designedclasses and defining specified data and methods of thederived class without any effect to the classes that controlthe program. |
