In printed circuit board design, Electronic PCB Board Layout Design is an important link. The quality of the layout results will directly affect the effect of the wiring, so it can be considered that a reasonable printed wiring board layout reverse engineering is the first step to a successful PCB design. Simple understanding, PCB layout is to carry out all components according to the principles of functional structure, modularization, meeting the requirements of DXF, and satisfying smooth layout and wiring.
Consider the overall aesthetics Whether a product is successful or not, one must pay attention to the internal quality, and the other is to take into account the overall aesthetics. Only when both are perfect can the product be considered successful. On a PCB board, the layout of the components should be balanced, dense and orderly, not top-heavy or heavy.
The above mentioned are just some general directions and requirements. In fact, there are many factors that need to be considered in PCB layout design. Prioritize the layout of important core unit circuits, high-speed circuits, radio frequency circuits, core components, and interface circuits, and then lay out some auxiliary circuits. In PCB board layout design, the following principles can be followed for layout