What is a transistor?
In its essence, a transistor consists of two diodes arranged back to back: Transistors can be either n-p-n or p-n-p. The configuration shown above is called an n-p- n transistor. The terminal on the left is called the emitter, the terminal on the right is called the collector, and the region in the middle is called the base.
What is Q1 emitter (E) collector (C) base (b) transistor?
Q1 Emitter (E) Collector (C) Base (B) Transistor basics •Emitter to base junction is forward biased (normally) •Collector to base junction is reverse biased (normally) •Transistors are current operated devices, so KCL should be applied first: –I E = I
How does a transistor act linearly?
A transistor will act linearly if the base-emitter current is within a specified range (depending on the model of transistor). That means that the collector-emitter current will be some multiple of the base-emitter current. That multiplier is called the transistor’s gain.
What are the applications of PNP transistors?
Since a PNP transistor works more or less the opposite of an NPN, it can be used where negative voltages are involved. One such example is in amplifying an AC signal* for driving a speaker. A speaker moves air to create sound.
Various transistors. Andrew Zimmerman Jones holds advanced degrees in physics and math, about which he has been researching, teaching, and writing for 23 years. A transistor is an electronic component used in a circuit to control a large amount of current or voltage with a small amount of voltage or current.
What is a MOSFET transistor?
The MOSFET (metal–oxide–semiconductor field-effect transistor), also known as the MOS transistor, is by far the most widely used transistor, used in applications ranging from computers and electronics to communications technology such as smartphones.
What are the different kinds of flexible transistors?
Researchers have made several kinds of flexible transistors, including organic field-effect transistors. Flexible transistors are useful in some kinds of flexible displays and other flexible electronics . ^ “Transistor”.
What is Sekigawa’s book number for XMOS transistor?
Springer Science & Business Media. p. 11. ISBN 9780387717517. ^ Sekigawa, Toshihiro; Hayashi, Yutaka (August 1, 1984). “Calculated threshold-voltage characteristics of an XMOS transistor having an additional bottom gate”.