PCB stack and routing
22 min · IntermediateUnderstand the concept
PCB layers carry traces and planes. Placement, width and routing must account for current, signal integrity, clearances and return paths. The right stackup depends on performance and fabrication constraints.
Read the associated publisher material for deeper derivations, lectures and problem sets. This summary is an independent Harderware explanation.
Your exercise
Plan a two-layer board layout and note why a short current loop might matter.
Practice in simulation or at safe low voltage unless supervised by qualified personnel. Follow official equipment safety guidance.
Record your engineering notes
Capture a hypothesis, your observations, test evidence, failure cases or the next experiment. These notes stay in your browser unless you export them.
Knowledge check
What is a design-rule check (DRC)?
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