semiHOW MOSFET quotes, transit Askey production is a MOSFET transistor can be widely used in the field-effect characteristics of MOS capacitor analog circuits and digital circuits determines the operating characteristics of the MOSFET, but a complete MOSFET structure also will need a majority carrier carrier source and accept the majority carrier drain. When VGB is strong enough, the proximity of the gate terminal electron concentration exceeds the hole. Because MOSFET in behalf of "metal" the first letter M in the moment most of the same components in does not exist. In the processor, the polysilicon gate is not a mainstream technology from Intel 45nm linewidth P1266 processor begins, began to re-use a metal gate. semiHOW MOSFET quotes, semiHOW MOSFET is a widely used in the field effect transistor analog circuits and digital circuits, from the perspective of the name of the surface in terms of the MOSFET is named, in fact, people will get the wrong impression. For the diode, the voltage applied to both ends of the forward to reverse by varying, in response to a very short time, and contrary to the reverse. When a voltage is applied to both ends of the MOS capacitor, the charge distribution of semiconductors will also change. The P-type semiconductor, the electron concentration (negatively charged) than holes (positively charged) concentration region, is the so-called inversion layer. Consider a P-type semiconductor (hole concentration NA) of the MOS capacitor is formed when a positive voltage VGB is applied at the gate and base terminals, concentration of holes is reduced, the concentration of electrons increases. Early MOSFET the gate metal as a material, but with the advancement of semiconductor technology, then replace the polysilicon gate of the MOSFET metal.