Dealing with overlapping copper on a PCB design involves managing copper pours, traces, and component pads to avoid undesired connections or signal integrity issues. Here are some steps you can take in Flux to address overlapping copper:
Analyze the Overlaps:
Identify where the copper overlaps occur. This could be between traces, pours, or around component pads.
Adjust Trace Width/Spacing:
Ensure that traces have adequate clearance. Flux can help check if your design violates the design rules for spacing.
Modify the Copper Pour Boundaries:
Adjust the boundaries of copper pours to ensure they do not overlap with traces or pads.
You might need to redesign some pours to maintain spacing and avoid shorts.
Use Keep-Out Zones:
Define keep-out zones where copper should not be present. These can be specified around sensitive or densely packed areas.
Re-route Traces:
If overlaps persist, consider re-routing the traces to ensure they comply with spacing rules and don’t cross into other copper areas.
Split Planes:
Use split planes wisely to separate different nets, especially if dealing with multiple ground or power planes.
Check Design Rules:
Use the design rule check (DRC) feature in Flux to identify and resolve copper overlap issues before finalizing the design.
Would you like more detailed information on any of these steps or need help with something specific in your project?
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