In the early days, PNP bipolar transistors were common, but the bulk of circuits you see today use NPN transistors. As [Aaron Danner] points out, many people think PNP transistors are “backward” but ...

DETROIT -- An estimated 208,000 electric vehicles are being recalled by Hyundai and Kia because of an issue with a transistor that can lead to a loss of drive power. According to the Associated Press, ...