Basic Semiconductor Physics and Technology

Power electronic circuits utilise power  semiconductor switching devices which  ideally  present infinite resistance when off, zero resistance when on, and switch instantaneously between those two states.  It is necessary for the power electronics engineer to have a general appreciation of the semiconductor physics aspects applicable to power switching devices so as to be able to understand the vocabulary and the non-ideal device electrical phenomena.  To this end, it is only necessary to attempt a qualitative description of switching devices and the relation between their geometry, material parameters, and physical operating mechanisms.

دانلود مقاله

پسورد : 4power