According to the method provided by the invention, the SPICE model of the BJT transistor which has better fitness of the result of emulation and test and various sizes can be obtained in a short time.

• 按照本发明所提供的方法，在短时间内即可以得到具有较好的仿真与测试结果拟合性的多种尺寸的BJT晶体管SPICE模型。