例文
- Hans W . Becke and Carl F . Wheatley invented a similar device for which they filed a patent application in 1980, and which they referred to as " power MOSFET with an anode region ".
- BJTs come in two types, or polarities, known as PNP and NPN based on the semiconductor junctions that share a thin p-doped anode region, and a PNP transistor comprises two semiconductor junctions that share a thin n-doped cathode region.