What Are Solid State Electronics?

A solid-state electronic component refers to a component composed of a solid solid material, and its current carriers (free electrons or holes) must also flow in a solid-state material. Such components or devices are called solid-state electronic components. Or device.

Solid state electronics

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Solid-state electronic components

Solid-state electronic components usually refer to the use of

The term solid state component is mainly used to distinguish it from earlier electronic components such as vacuum tubes and gas discharge tubes, and also excludes electromechanical components such as relays and switches with movable forms. The current carriers of the vacuum tube and the cathode ray tube (CRT) are the hot electrons emitted by the cathode and pass through space to reach the anode to form a current. They do not flow in a solid state, so they are not solid-state devices.

Solid-state electronic components have replaced most of the early vacuum tube components, and are widely used in component manufacturing technologies, such as diodes, bipolar transistors (BJT), field-effect transistors (FETs), integrated circuits (ICs), and liquid crystal displays Screens (LCD) are solid-state electronic components.