What's diode, what is transistors this types

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Accepted Answer

Diodes and transistors are electronic components used in circuits to control the flow of current.

Diodes are two-terminal electronic components that allow current to flow in one direction only.
Transistors are three-terminal electronic components that can amplify or switch electronic signals and are used in a wide range of electronic devices.
There are two main types of transistors: bipolar junction transistors (BJTs) and field-effect transistors (FETs).
BJTs are made of three layers of semiconductor material and can be used as amplifiers or switches.
FETs are made of a channel of semiconductor material and can be used as voltage-controlled resistors or switches.
Both diodes and transistors are essential components in modern electronics and are used in everything from computers to smartphones to cars.

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