说明：  Proteus软件是英国Lab Center Electronics公司出品的电子行业的EDA工具软件，使用基于spice模型的ProSpice实现电子线路的仿真。Proteus ISIS提供了许多种类的虚拟仿真工具，对电路仿真分析带来了很大方便。
(Proteus Software is the EDA tool software of electronic industry produced by Lab Center Electronics Company in the UK. It uses prospice based on SPICE model to realize the simulation of electronic circuit. Proteus Isis provides many kinds of virtual simulation tools, which is very convenient for circuit simulation analysis.)