2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/212506A new symmetrical four-wire sensor configuration has resulted in a fully integrated sound intensity sensor with significant lower noise floor and smaller size than its predecessors. An integrated sound pressure sensor was further miniaturized by using a folded "back chamber" at both sides of the chip.Submitted on behalf of EDA Publishing Association (http://irevues.inist.fr/handle/2042/16838)Other Computer Sciencetext