Plates and resonance boards

Controlling Power-Distribution-Plane Resonance in Multilayer Printed Circuit Boards

This paper describes the mechanisms of powerdistribution-plane resonance in multilayer printed circuit boards and the techniques to control the resonance. The powerdistribution-plane resonance is responsible for high-level emissions and circuit malfunctions. Controlling the resonance is an effective technique, so adequate characterization of the resonance is necessary to achieve control. The re...

Independent Boards and Innovation∗

Much research has suggested that independent boards of directors are more effective in reducing agency costs and improving firm governance. How they influence innovation is less clear. Relying on regulatory changes, we show that firms that transition to independent boards focus on more crowded and familiar areas of technology. They patent and claimmore and receive more total future citations to...

boards and commttees

boards and committees

boards and committees