PG&E said a substation fire caused significant damage and that it expected to fully restore electricity to the remaining ...
Two Xcel Energy substations power Boulder’s wastewater treatment facility. An agreement from 2006 saw the city of Boulder pay ...
Abstract: This article presents a sub-nanoseconds pulsed laser diode (LD) driver IC for multi-junction (MJ-) vertical-cavity surface-emitting laser (VCSEL) arrays. An ...