Chapter Name : Semiconductor Electronics: Materials, Devices And Simple Circuits |
Sub Topic Code : 101_12_14_09_03 |
Topic Name : Junction Transistor |
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Sub Topic Name : Basic Transistor Circuit Configurations And Transistor Characteristics |
A transistor is a semiconductor device used to amplify and switch electronic signals and electrical power.
Transistor
Silicon (Si) is the most widely used material in semiconductor devices.
What are transistors?
Key Words | Definitions (pref. in our own words) |
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Transistor | A transistor is a semiconductor device used to amplify and switch electronic signals and electrical power. |
Gadgets | How it can be used |
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microprocessors | All transistor types can be used as the building blocks of logic gates, which are fundamental in the design of digital circuits. Transistors act as on-off switches; in the MOSFET, for instance, the voltage applied to the gate determines whether the switch is on or off. |
Building circuits.
Digital circuits.
Examples | Explainations |
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Solar Cell | Solar cells are typically illuminated with sunlight and are intended to convert the solar energy into electrical energy. |
A transistor may be connected in any one of three basic configurations (fig. 2-16): common emitter (CE), common base (CB), and common collector (CC).
The common-emitter is the most popular of the three transistor configurations because it has the best combination of current and voltage gain.
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