In this issue:
-Features
-Is your UPS rated for industrial environments?
-Digital control optimizes intermediate-bus efficiency
-Smart power modules becoming more efficient
-How to structure a battery management system
-Technology evolution: PPTC arc-suppressed connectors
-Steering a batter manufacturer's application
-Enabling all-the-time USB charging in PCs, laptops
-Source Guides
-DC to DC Power Supplies
-AC to DC Power Supplies
-Batteries
-Discrete Semiconductors
-Circuit Protection Components
-Transformers
-Capacitors
-Connectors & Sockets
-Cooling Products & Thermal Management
-Resistors