串擾英文:crosstalk),又稱串音干擾,是電子學和通信學術語

串擾在電子學上是指兩條信號線之間的耦合現象。

產生原因為空間距離近的信號線間發生電感性電容性耦合、互相干擾。電容性耦合會引發耦合電流,而電感性耦合則引發耦合電壓

印刷電路板設計和集成電路設計中,串擾是一個比較棘手的問題。

參見

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