What are the main points of circuit board design?

In the process of designing a circuit board, many problems will be encountered. In order to ensure its good performance, it is very important to design reasonably. So what are the main points when designing a circuit board?

1. List the process requirements, board thickness, surface treatment, solder mask ink color, and quantity to the PCB circuit board manufacturer for initial proof confirmation, and then solder the components for program burning, debugging, aging, and final testing. Generally, a PCB design case needs to be proofed and debugged several times before it can be finalized and mass-produced.

2. At the beginning of the preparation of the design of the PCB circuit board, you must clearly know the size of the PCB circuit board, determine it in conjunction with the structure of the product, and then consider the functions that the PCB circuit board is designed to implement. Then draw the schematic, and use the PCB circuit board design software to draw Ali. The common PCB circuit board design software is (99SE, PADS, DXP, AD) and so on.

3.PCB circuit board design engineers need to convert the drawn PCB files. Generally, they will be converted to the GERBER standard format, and the circuits, text, impedance, and vias will be checked one by one to prevent errors.

Therefore, these elements cannot be ignored when designing the circuit board, so as to ensure the good quality of the circuit board.