source:Optimization dedicated release time:2022-10-12 Article author:yu Popular:pcb
Schematic diagram, as the name implies, is a diagram showing the principle of connection between components on a circuit board. In the forward research such as scheme development, the role of schematic diagram is very important, and the check of schematic diagram also affects the quality of the whole project. The extension from schematic diagram will involve PCB layout, that is, PCB wiring. Of course, this kind of wiring is based on the schematic diagram. By analyzing the schematic diagram and limiting other conditions of the circuit board, the designer can determine the location of components and the number of layers of the circuit board. It represents only a virtual connection relationship, which is used to guide PCB designers to connect according to the connection relationship of the schematic diagram.
PCB layout is the actual component placement and wiring diagram drawn according to the principle, so as to be used for making the actual circuit board. Before making the actual circuit board, you must draw the PCB layout according to the schematic diagram, then use the PCB layout for production, install components, and you can get the actual circuit board, that is, the commonly known PCB, the actual circuit board, that is, this effect.
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