基于PROTEL仿真在EDA技术中的研究与应用

仿真在电路设计流程中扮演着越来越重要的角色，是检验电路设计的一种有效手段，PROTEL是集所有设计工具于一身的EDA软件。运用其Advanced SIM仿真工具分别叙述了电路仿真设计的方法、步骤，以及对仿真结果的分析。通过仿真对工作点、暂态波形、小信号等分析，确认电路设计效果。如在工程设计过程中利用SIM仿真工具对电路进行测试，可以大大缩短设计周期，提高设计效率。

Study and Application On Technology of EDA Based on PROTEL Simulation

Simulation plays more and more important role in electric circuit design process.It's a kind of valid means to examine the electric circuit design.PROTEL is the software of EDA gathered with all design tools.This article introduces the method and steps of electric circuit simulating design and analyzes the SIM result with Advanced SIM tool.Through the analysis on operating point,transient waveform,AC small signal and etc.it confirms the electric circuit design result,such as that it can shorten the design period consumedly and exalt the design efficiency with the use of the SIM to carry on the test to the electric circuit in engineering design process.