2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/219725We summarize recent R&D progress for a silicon-tungsten electromagnetic calorimeter (ECal) with integrated electronics, designed to meet the ILC physics requirements.4 pages, 4 figures To appear in Proc. of LCWS07, DESY, June 2007Instrumentation and Detectorstext