RC有源滤波器的计算机辅助设计

Computer Aided Design with RC Active Filter

分析传统有源滤波器设计方法的不足,提出计算机辅助设计方法。新方法通过计算机程序,自动从电阻系列和电容系列中选择出RC器件。在VB平台下实现编程,测试表明,该方法编程容易,运行速度快,设计误差小。

This paper analyzes the shortages of the traditional design method of RC active filters,and presents a new method of computer aided design.By using computer program,the new method automatically selects RC components from resistor series and capacitor series.The new method is implemented based on VB platform.The tests show that programming with the new method is not only easy but also fast with less design error.