The 1994 murder of Springfield, Virginia, artist Robin Warr Lawrence, 37, would go cold for decades — until DNA left on a washcloth in the victim's home led investigators to a surprising suspect and a ...

Abstract: This article proposes an ultra-high-current 48-V-to-1-V hybrid switched-capacitor (SC) voltage regulator, named the switching bus converter, with a single-stage vertical power delivery ...