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Results tagged with transistors
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user 176265
A transistor is a semiconductor device that can amplify signals and switch power. The types that are used most are BJT (Bipolar Junction Transistor), UJT (Unijunction Transistor), and MOSFET (FET, for Field Effect Transistor).
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Switching voltage on/off from a 9v battery using a 2n2222A transistor and an arduino
First of all, I'm a new hobbist trying to learn how to do these sort of things. So I'll try to explain my problem as best as I can!
I'm trying to use my Arduino, via a mechanical switch (Illustrated …
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