radio-frequency transistor
21Twisted Transistor — Infobox Single Name = Twisted Transistor Artist = Korn Album = See You on the Other Side Released = November 21, 2005 Format = 7 , CD single, digital download Recorded = 2005 Genre = Alternative metal Length = 3:02 (radio edit), 4:12 (album… …
22Heterojunction bipolar transistor — The heterojunction bipolar transistor (HBT) is a type of bipolar junction transistor (BJT) which uses differing semiconductor materials for the emitter and base regions, creating a heterojunction. The HBT improves on the BJT in that it that can… …
23Organic field-effect transistor — OFET based flexible display An organic field effect transistor (OFET) is a field effect transistor using an organic semiconductor in its channel. OFETs can be prepared either by vacuum evaporation of small molecules, by solution casting of… …
24Timeline of radio — The timeline of radio lists within the history of radio, the technology and events that produced instruments that use radio waves and activities that people undertook. Later, the history is dominated by programming and contents, which is closer… …
25History of radio — The pre history and early history of radio is the history of technology that produced radio instruments that use radio waves. Within the timeline of radio, many people contributed theory and inventions in what became radio.… …
26Orders of magnitude (frequency) — To help compare different orders of magnitude, the following list describes various frequencies, which is measured in Hertz. Factor (Hz) Multiple Value Item 10−18 1 attohertz (aHz) 2.29 aHz The Hubble Constant (once in 13.8 billion years) 10−15 1 …
27High Electron Mobility Transistor — HEMT stands for High Electron Mobility Transistor, and is also called heterostructure FET (HFET) or modulation doped FET (MODFET). A HEMT is a field effect transistor incorporating a junction between two materials with different band gaps (i.e. a …
28Amateur radio mobile operation — refers to the use of amateur radio equipment from a moving vehicle. An amateur radio transceiver designed specifically for use in vehicles is usually mounted with the microphone and control panel in reach of the driver. In the United States, such …
29drift transistor — noun (radio) One in which resistivity increases continuously between emitter and collector junctions, improving high frequency performance • • • Main Entry: ↑drift …
30Electronic amplifier — A practical amplifier circuit An electronic amplifier is a device for increasing the power of a signal. It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. In… …
