Contents
October 13, 2005

Cover Story
- Instigating a platform tug of war: Graphics vendors hunger for CPU suppliers' turf
Processor vendors' fiscal fortunes hinge on the ability to sell increasingly powerful chips. Graphics-processor vendors, too, depend on upgrades to pave a path to continued success. These upgrades will increasingly rely on stealing functions that the CPU once handled.
Design Features
- NAND versus NOR
Which flash is best for bootin' your next system? - Interleaving dc/dc converters boost efficiency and voltage
Though somewhat more complex than single-phase designs, interleaved-boost converters run cooler, occupy less space, and can cost less. - The secrets of successful communications using LVDS
Reliable single- and mixed-technology LVDS designs require attention to voltage levels, noise margins, and drive levels. - FROM EDN EUROPE: Linear regulators face extinction
Americans call them "wall-warts"—low-power offline plugtop supplies that power so many consumer devices. New initiatives to reduce standby power now threaten the traditional transformer/linear regulator model, forcing designers to consider switch-mode alternatives—but at what cost?
Pulse
- Research Update: Coating may dispel condensation fog
- Research Update: GaN FET produces 174W at 6 GHz
- Research Update: Microstrip line uses layered dielectrics for front-side antenna patch
- Research Update: Fuel cell beats power-density benchmarks
- Global Designer: Low-cost handsets gain traction in India
- Global Designer: Japanese-automotive software goes horizontal
- FROM EDN EUROPE: Spectrum analysis at 42.98 GHz
- FROM EDN EUROPE: Silicon-on-sapphire hosts superior switches
- FROM EDN EUROPE: Tough touch screens need no seals
- FROM EDN EUROPE: Synthesiser chip challenges HF-crystal oscillators
- SMT plasma arrester features low, stable capacitance
- Line terminator says “hasta la vista” to reflections
- Embedded modem eases data communications
- Processor integrates more peripheral support
- Get your wall power ac/dc or ac/ac
- RF connector links boards, uses no cable
- EPIC computer pushes temperature extremes
- Desktop platform supports voice over WiFi
- Package provides integrated development environment for heterogeneous distributed systems
Tech Trends
- Optimized learning in metro switches
Ethernet extends into aggregation and core networks.
Departments and Columns
- edn.comment
Industry rocks the night away
- Signal Integrity
See beyond the edge
- Reality Check
Cell phones shrink, their market explodes
- Tales From The Cube
Coping with changes of employment
- edn.comment
FROM EDN EUROPE: But not just yet


