A stub as defined in OrCAD X Presto PCB Editor
Purpose: To restrict the length of the stubs extending from a trace on a net to reduce signal reflections and maintain signal
integrity. For high-speed designs, aim for zero or minimal stubs. When stubs are unavoidable, keep them as short as possible.
Applies to: USB, HDMI, and any other high-speed interfaces that need minimal fanouts or stubs to operate efficiently.
Importance: Affects current-carrying capacity and signal integrity
Application: High-speed signals, electromagnetic compliance (avoiding antennae) Steps:
55 www.cadence.com
OrCAD X High-Speed Digital Design Guide
