collector-base current
101biblical literature — Introduction four bodies of written works: the Old Testament writings according to the Hebrew canon; intertestamental works, including the Old Testament Apocrypha; the New Testament writings; and the New Testament Apocrypha. The Old… …
102Space-based solar power — Left: Part of the solar energy is lost on its way through the atmosphere by the effects of reflection and absorption. Right: Space based solar power systems convert sunlight to microwaves outside the atmosphere, avoiding these losses, and the… …
103Field-effect transistor — FET redirects here. For other uses, see FET (disambiguation). High power N channel field effect transistor The field effect transistor (FET) is a transistor that relies on an electric field to control the shape and hence the conductivity of a… …
104Vacuum tube — This article is about the electronic device. For experiments in an evacuated pipe, see free fall. For the transport system, see pneumatic tube. Modern vacuum tubes, mostly miniature style In electronics, a vacuum tube, electron tube (in North… …
105Matchbox (toy) — Matchbox is a die cast toy brand currently owned by Mattel, Inc. Matchbox toys were so named because the original models were packed in boxes similar in size and style to boxes of matches. The series became so popular that the Matchbox name was… …
106Trading card — Various trading cards A baseball card () is a small card, usually made out of paperboard or thick paper, which usually contains an image of a certain person, place or thing (fictional or real) and a short description of the picture, along with… …
107Sustainable energy — Renewable energy …
108Tabula Rasa (video game) — Infobox VG title = Richard Garriott s Tabula Rasa developer = Destination Games publisher = NCsoft distributor = designer = Richard Garriott engine = In house, Proprietary version = 1.8.4.0 (May 19, 2008) released = NA, EU November 2, 2007 genre …
109How a transistor works — A transistor may be used to switch or to amplify. The image to the right represents a typical transistor in a circuit. Its three components are the base , emitter and collector which correspond to regions of the mixed semiconductors from which… …
110Insulated-gate bipolar transistor — The insulated gate bipolar transistor or IGBT is a three terminal power semiconductor device, noted for high efficiency and fast switching. It switches electric power in many modern appliances: electric cars, variable speed refrigerators, air… …
