noun
IF-AND-ONLY-IF gate; IF-AND-ONLY-IF element
Technical term in computing; refers to a logic gate or element that outputs true only when both inputs are the same.
等価素子は、XNORゲートとも呼ばれる。
The IF-AND-ONLY-IF gate is also called an XNOR gate.
排他的論理和素子 (XOR gate) outputs true when inputs differ, while 等価素子 outputs true when inputs are the same.
Compound of 等価 (equivalence) and 素子 (element, device). The term is a direct technical translation of the logic function.