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在Multisim7软件的界面左侧是元器件库的图标。元器件可以分成“虚拟”元器件和“实际”元器件。“虚拟”元器件的模型参数使用的是此类元器件的典型值,而不是某个具体型号器件的参数。比如用“虚拟”运算放大器搭建的电路,就可能出现饱和输出电压大于电源电压的怪现象。“真实
On the left side of the Multisim7 software interface is the library of components. Components can be divided into “virtual” components and “real” components. The model parameters for “virtual” components use the typical values of such components, not the parameters of a particular model of device. Such as the use of “virtual” operational amplifier circuit built, it may appear saturated output voltage greater than the power supply strange phenomenon. "real