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A transistor is a semiconductor device used to amplify or switch electronic .... In a grounded-emitter transistor circuit, such as the light-switch circuit shown, as the ...

Transistors - learn.sparkfun.com


Introduction. Transistors make our electronics world go 'round. They're critical as a control source in just about every modern circuit. Sometimes you see them, ...

Transistor Circuits


Figure 13: A circuit for measuring the current voltage relationship of an npn junction transistor (for testing the Ebers-Moll equation).

1 - 200 Transistor Circuits - Talking Electronics


Transistor data is at the bottom of this page and a transistor tester circuit is also provided. There are lots of categories and I am sure many of the circuits will be ...

Such a theory is nothing new , but an upcoming article in Physical Review Letters (by G. A. Wurtz, R. Pollard, and A.V. Zayats) may have a breakthrough in the technology... All-optical circuit components are light-based analogues of electrical transistors and other devi... More »
By Andrew Zimmerman Jones, About.com Guide

Experiment: Transistor Circuit Design - Backyard Brains


In the previous Transistor lesson plan, you learned the theory. Now you will apply it and build your own simple amplifier circuit from scratch using two transistors ...

Bipolar Transistor Biasing Circuits : Discrete Semiconductor Devices ...


Complete the table of output voltages for several given values of input voltage in this common-collector amplifier circuit. Assume that the transistor is a standard ...

The Transistor as a Switch (BJT) : Bipolar ... - All About Circuits


Because a transistor's collector current is proportionally limited by its base current , it can be used as a sort of current-controlled switch. A relatively small flow of ...

Transistor as a Switch - Using Transistor Switching


If the circuit uses the Bipolar Transistor as a Switch, then the biasing of the transistor, either NPN or PNP is arranged to operate the transistor at both sides of the ...

Transistor Basics


Transistors can be regarded as a type of switch, as can many electronic components. They are used in a variety of circuits and you will find that it is rare that a ...

Popular Q&A
Q: Which of transistor circuit is stable?
A: astable multivibrator type transistor is free running oscillator.so it has greater stablity . it can be varied by resistor and capacitor value. Read More »
Source: wiki.answers.com
Q: In detail, what is the effectiveness of a transistor circuit?
A: You didn't ask a detailed question, so no one can give a detailed answer. For example, there is no scientific way to measure "effectiveness", and different tran... Read More »
Source: answers.yahoo.com
Q: What is the Purpose of a load resistor in a transistor circuit?
A: Any system you design will have an input and an output. The output will connect to the input of another system which will load it, so when you are designing any... Read More »
Source: wiki.answers.com
Q: What is self-bias transistor circuit?
A: ( ¦self ¦bi·əs tran′zis·tər ′sər·kət ) (electronics) A transistor with a resistance in the emitter lead that gives rise to a voltage drop which is in the direct... Read More »
Source: www.answers.com
Q: What is fixed-bias transistor circuit?
A: ( ¦fikst ¦bī·əs tran′zis·tər ′sər·kət ) (electronics) A transistor circuit in which a current flowing through a resistor is independent of the quiescent collect... Read More »
Source: www.answers.com