Notes for avionics PCB development
Avionics and PCB board development requires special consideration and timely action to ensure that your design and manufacture meet aerospace industry standards.
Avionics and PCB board development requires special consideration and timely action to ensure that your design and manufacture meet aerospace industry standards.
In short, electronic screen printing technology refers to the combination of electronic information technology and screen printing technology formed a new modern screen printing technology with the characteristics of electronic information technology.
The director of Fufu Electronics pointed out today that this cash reduction plan is expected to be implemented in the fourth quarter after the completion of various application procedures to the competent authorities.
Teach all process personnel to wear gloves to handle copper-clad plates. Make sure that the laminate is shipped with the appropriate padding paper or in a bag, that the padding paper is low in sulfur, that the bag is free of dirt, and that no one touches
Although PCB designers can make their own panels, contract manufacturers are generally recommended to carry out this work. Manufacturers collaborate to build and design panels based on size, shape, assembly standards and expected production volumes.
Some customers have designed contour lines for Keep layer, Board layer, Top over layer and so on, and these contour lines do not coincide, which makes it difficult for pcb manufacturers to judge which contour line shall prevail.
After PCB production, SMT welding can be carried out directly, which brings great convenience to customers and saves cost. Through technology integration, quality can be improved to a greater extent, and quality problems can be eliminated in the bud.
through holes are only used to connect the wires on both sides of the circuit board, the number of holes is much less, and the diameter of holes is much smaller. This design can greatly improve the installation density of PCB components.
The components should be designed inside the PCB board. The size of the PCB board area and the way of fixing determine the size of the margin around the board. In the whole page to achieve uniform layout, consistent density. Because the wider the printed
PCB design determines the manufacturing, installation and later maintenance costs of printed boards to a certain extent. Excellent PCB routing design can often achieve a higher spread rate, reduce jumper distribution, electromagnetic interference between
PCB design should consider many factors, such as external connection layout, layout design, optimization layout of internal electronic components, etc. The function of PCB design is to standardize the design operation, improve the production efficiency an
Before PCB design, it is necessary to make preliminary preparation, then design structure, layout, wiring, wiring optimization and silk-screen placement, check network DRC and structure, and finally make the board. PCB design is a flawed art, there is no