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Transistors are semiconductor devices used to amplify or switch electrical signals and power and can be divided into two very broad classes: Bipolar transistors Transistors and Field Effect Transistors (FET)
Metal oxide semiconductor field-effect transistors, also known as MOSFETS, are the most popular type of transistors for implementing a simple switch
There are two different types of MOSFETS, known as n-channel (abbreviated NMOS), and p-channel(abbreviated PMOS)
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