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Transistor currents ... Functional model of an NPN transistor ... There are two types of standard transistors, NPN and PNP, with different circuit symbols. The letters refer to the layers of semiconductor material used to make the transistor. Most transistors used today are NPN because this is the easiest type to make...
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www.kpsec.freeuk.com/trancirc.htm
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Bipolar junction transistor - Wikipedia, the free encyclopedia
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A bipolar (junction) transistor ( BJT ) is a three-terminal electronic device constructed of doped semiconductor material and may be used in amplifying or switching applications. Bipolar transis...
en.wikipedia.org/wiki/Bipolar_junction_transistor
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The Ladybug Transistor - home page and blog. ... 17 November 2009 ... The Ladybug Transistor - Out June 5 on Merge Records...
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www.theladybugtransistor.com/
www.theladybugtransistor.com/
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; ; TRANSISTOR PAGE INDEX; Select a transistor topic from the list below. ... "The transistor was probably the most important invention of the 20th Century, and the story behind the invention is one of clashing egos and top secret research."
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www.101science.com/transistor.htm
www.101science.com/transistor.htm
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Generally transistors fall into the category of bipolar transistor, either the more common NPN bipolar transistors or the less common PNP transistor types. There is a further type known as a FET transistor which is an inherently high input impedance transistor with behaviour somewhat comparable to valves. ... The NPN transistor...
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www.electronics-tutorials.com/basics/transistors.htm
www.electronics-tutorials.com/basics/transistors.htm
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A Transistor can be thought of as a device that is active in only One Direction: It can draw more or less current through its load resistor (sometimes referred to as a pull-up resistor). ; It can either Source Current or it can Sink Current, it Cannot do Both.-
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www.williamson-labs.com/480_xtor.htm
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Welcome to Sarah's Transistor Radios ... The Feature Articles section contains interviews with people who worked in the transistor radio industry, along with some in-depth photos of certain radio models. ... Radio Restoration: Restore a transistor radio with these easy steps.
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www.transistor.org/
www.transistor.org/
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How does a transistor work? Asked by: Tony Whelan ; Answer; The design of a transistor allows it to function as an amplifier or a switch. This is accomplished by using a small amount of electricity to control a gate on a much larger supply of electricity, much like turning a valve to control a supply of water.
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www.physlink.com/Education/AskExperts/ae430.cfm
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