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When building electronic circuit boards, design integrity must be maintained throughout the process. PCBA development process. Each stage of the design build test (DBT) process should reflect the designer's original intention. To this end, your PCB design software should include features that enable you to incorporate all the necessary data and information into the design file or package.
Integrate intent into design package
The best PCBA design not only meets performance requirements. On the contrary, the best circuit board design incorporates the designer's intentions by converting the design and all necessary supporting data into CM format. Promote manufacturability while maintaining the integrity of the original design. The achievement of these goals depends on the establishment of your CM and symbiotic relationship, as well as the PCB design software used and its functions.
The best PCBA is to accurately convey the design intent to your CM, which is the defining step of the circuit board manufacturing stage. Therefore, assembly is the final condition to determine the build state of the circuit board and is responsible for ensuring that your design requirements are met.
When there is an open, transparent and collaborative environment between the developer and the CM, the assembly and the entire manufacturing process are most effective. This is called white box manufacturing, and it depends on availability, ease of acquisition, and compliance with CM's DFM and DFA rules and guidelines.
In addition, design integrity also depends on the design software used to create your design files or packages. The functional differences between different EDA programs may be larger than you think. Although most programs today include basic functions such as symbol and landing page creation, post-notes between circuit board and schematic design, automatic placement and automatic routing, it is usually not possible to use advanced functions to help your CM.
Choose PCB design software to meet design integrity requirements
Ensure that the following basic features exist in the PCB design software to facilitate translation and merging of design intent:
Basic PCB design software functions to achieve design integrity
1. Real-time component information
A key area of design integrity is the best component selection. Without this information, post-development and design changes may be delayed.
2. Comprehensive component library import
Although the ability to create new component symbols and landing modes is critical to EDA functionality, it is equally important that your software should be fully functional. Guidelines for purchasing PCB components.
3. Easy/simple DFM and DFA import
In order to support and promote the best development and manufacturability, you should acquire and utilize your CM DFM and DFA.
4. Real-time DRC
Most leading CMs will automatically perform DFM checks on your design packages. However, you can extend this process in the following ways: Check the design rules during the design process. If these checks can be performed in real time, they can be corrected before they become entrenched and difficult to track and identify.
5. Forward and Backward Notes
The ability to instantly reflect changes or corrections on schematics and schematics. PCB layout is a valuable tool for creating efficient designs.
6. Circuit analysis ability
Many leading EDA programs today lack extensive circuit analysis capabilities. Providing PDN information or thermal distribution is very useful; however, advanced circuit analysis capable of performance testing is a clear advantage.
7. Digital twin watching
Refers to the purpose of something. Digital twin technology is looking for a way into the PCBA design process. This 3D perspective view allows potential problems to be identified or discovered before starting manufacturing.
8. Panel design ability
Another way to maintain design intent and help your CM is to consider panelization during the design process-if your software has that feature.
In the entire process of your PCBA design development, the use of the above-mentioned PCBA design software functions will greatly help maintain the integrity of the design. Even if your program does not have all the functions, the more these functions you can take advantage of, the closer the built-in board is to your original concept.
