(logic circuits) A Boolean operation that's legitimate when the two enter variables are different but is or else Untrue; the XOR operation ( A B ¯ + A ¯ B displaystyle scriptstyle A overline B + overline A B (= quarrel) → Differenz file, → Auseinandersetzung f; a difference https://thermalstresstestingmetho02345.bloguetechno.com/5-easy-facts-about-pcb-thermal-cycling-failure-modes-described-70832178