To create circular lines around the circumference of a PCB in CAD software, you can follow the following general steps:
1. Set tracking width: First, specify the desired tracking width. Design rules or tracking attributes for 250 inches. This will ensure that all traces you create will follow this ...

It sounds like you may be dealing with unexpected connections caused by design or layout issues. Here are some steps to troubleshoot and solve problems:

1. Check for unexpected connections: In your PCB layout, make sure there are no unexpected wiring or connections between adjacent boards. Use the ...

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