In electronics, a signal trace or circuit trace on a printed circuit board (PCB) or integrated circuit (IC) is the equivalent of a wire for conducting signals.[1][2] Each trace consists of a flat, narrow part of the copper foil that remains after etching. Signal traces are usually narrower than power or ground traces because the current carrying requirements are usually much less.
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editReferences
edit- ^ Watanabe, Tetsushi; Fujihara, Hiroshi; Wada, Osami; Koga, Ryuji; Kami, Yoshio (2004-08-01). "A Prediction Method of Common-Mode Excitation on a Printed Circuit Board Having a Signal Trace near the Ground Edge". IEICE Transactions on Communications. E87-B (8): 2327–2334. ISSN 0916-8516.
- ^ Nawazi, Farwah (2022-04-25). "Signal Traces Parameters on Printed Circuit Board (PCB)". Circuits DIY. Retrieved 2022-11-22.
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