Whether due to scope or a backlog of work, companies searching for a contract manufacturer (CM) need the expertise to realize innovative designs. Design for manufacturing (DFM) is a core principle of PCB engineering services – the most immaculate layout means little if design rules exceed equipment precision, for example. Design and manufacturing team partners must pore through project files to ensure the highest quality and yield; at VSE, we aim to leave no stone in delivering the best PCBA possible.
An Overview of the PCB Design Process | |
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Schematic Capture | The layout designer transfers the schematic information (circuit connections, associated component land patterns, etc.) into the layout environment. |
Placement | The layout designer places the board’s components, observing any design document requirements for specific placement (e.g., connectors). |
Ground and Power Planes | Designers will shape copper pours for ground and power distribution that promote signal and power integrity with low-impedance connections. |
Routing | Trace routing connects individual pins between components. Designers will first emphasize critical signals like clocks, data lines, and differential pairs before routing less sensitive nets. |
Prototyping / Testing | Small-run production lots confirm the functionality and performance of the design. |
Revisions | Refinement of the layout design for cost and performance ensures optimal mid-to-high volume manufacturing. |