When create footprint in Altium, we can set the 'Electrical Type' of the pad, and have three choices: Load, Terminator and source. But what's their meaning and when they will take effect?
Electrical – Pad ‘Electrical Type’ in Altium
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Best Answer
When you specify the routing topology of a net, the Electrical Types may be used to decide where the connections go. Here are the choices for topology design rules (Shortest is the default):
Mostly this is important for high-speed designs (where reflections are important). And mostly you'll find pins in libraries just left at the default of "load".