# Lookahead carry unit

> logical unit in digital circuit design used to decrease calculation time in adder units

**Wikidata**: [Q4447685](https://www.wikidata.org/wiki/Q4447685)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Lookahead_carry_unit)  
**Source**: https://4ort.xyz/entity/lookahead-carry-unit