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About designing the boards which carry the components of an electronic circuit, including placement of parts and routing of traces. For questions about getting them built instead use PCB-fabrication. If your question is specific to a certain CAD tool, say which tool and version you are using.

4 votes
Accepted

How can I make this kind of hole or drill in Altium?

Two possible ways: Combine two slot holes: Draw both hole and annular ring with lines, convert it to the board cutout (Tools - Convert - Create board cutout) and copper region (Tools - Convert - C …
Looongcat's user avatar
  • 600
1 vote

PCB layout - ground plane clearance around and under a ceramic resonator

It's always a nice idea to consult with your vendor when you see some "non-standard" recommendations. However, regarding pour cutout, I may suggest two possible reasons for such recommendation: It re …
Looongcat's user avatar
  • 600
5 votes
2 answers
8k views

How does Altium Designer's "impedance constraint" feature work?

Altium has a design rules option for setting a track width constraint according to line's impedance (e.g.; 50\$\Omega\$). How do I use it? Please give me instructions or a link to an online tutorial. …
Looongcat's user avatar
  • 600