right|170px|thumb|Nullator electronic symbol In electronics, a nullator is a theoretical linear, time-invariant one-port defined as having zero current and voltage across its terminals. Nullators are strange in the sense that they simultaneously have properties of both a short (zero voltage) and an open circuit (zero current). They are neither current nor voltage sources, yet both at the same time.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).