altium designer - MOSFET simulation and practice -


i create simple mosfet simulation model in altium , repeat in practice. results differ. here scheme: enter image description here

here simulated result: enter image description here

as can see output signal 4.5 v while input signal 3 v. in practice output signal 2 v while input signal 3 v: enter image description here output blue on picture. why practice , simulation differs? how must modify scheme implement brushless motor controller?

if thing true,it dependence of mosfet transistor used,the manufacture quality high or low quality transistor! in simulation use models more idealized practical transistor should use data sheet , set parameter model in altium datasheet values. goodluck


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