Several installation-related concepts of electronic components

Last Update Time: 2019-01-17 15:56:50


A conductive loop consisting of a metal wire and electrical and electronic components is called a circuit. The circuit through which the direct current passes is called the "direct current circuit": The circuit through which the the alternating current passes is called the "alternating current circuit".


2. Circuit diagram

A circuit diagram is a graphic representation of a circuit structure drawn by a special number for research and engineering purposes.


3. Schematic

Also known as the "electric schematic." Because it directly reflects the structure and working principle of electronic circuits, it is generally used in design and analysis circuits. When analyzing the circuit, you can understand the actual working condition of the circuit by identifying the various circuit component symbols drawn on the drawing and the connection between them.



PCB (Pinted Circuit Board) is an important electronic component, a support for electronic components, and a provider of electrical connections for electronic components. Because it is made by electronic printing, it is called a "printing" circuit board.


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