Basic definition of electronic components electronic devices etc.

1) Electronic components: refers to finished products that do not change the molecular composition during production and processing in the factory. Such as resistors, capacitors, inductors. Because it does not generate electrons itself, it has no control and transformation on voltage and current, so it is also called passive device. According to the classification criteria, electronic components can be divided into 11 categories.

2) Electronic device: refers to the finished product that has changed the molecular structure during production and processing in the factory. For example, transistors, tubes, integrated circuits. Because it can generate electrons, control and change voltage (current, switching, rectification, detection, oscillation and modulation, etc.), it is also called active device. According to the classification standard, electronic devices can be divided into 12 categories, which can be summarized into two parts: vacuum electronic devices and semiconductor devices.

3) Electronic equipment: refers to the device that detects, analyzes and tests the performance, quality and safety of electronic products. It can be roughly summarized into three parts: electronic measuring instruments, electronic analytical instruments and applied instruments. There are 24 kinds of fine classifications such as optical electronic instruments, electronic component measuring instruments and dynamic analytical instruments.

4) Special equipment for the electronics industry: refers to equipment specially designed and manufactured for a certain process of an electronic product in the production of electronic industry. It is classified according to the classification of electronic products, such as integrated circuit special equipment and electronics. Component-specific equipment. There are more than ten categories.