The following is a collection of articles related to PoE, from the archives of Power Electronics Technology magazine.
PoE Offers Many Outlets for Creative Power Design
Mar 1, 2007
Since the ratification of the IEEE 802.3af standard nearly four years ago, Power over Ethernet (PoE) technology has seen widespread deployment. Through...
Discrete Components Enable Bold PoE Solutions
Jun 1, 2006
Thanks to IEEE 802.3af, Ethernet data transmission lines may now conduct a specified amount of power. Enabling PoE brings a variety of advantages and...
Power Semiconductors Take the Floor at APEC
Feb 1, 2006
At the upcoming Applied Power Electronics Conference and Exposition (APEC), which will be held March 19-23 in Dallas, several power semiconductor vendors...
Data Points
Oct 1, 2004
IC Combines PoE Power Control, Power Conversion National Semiconductor's LM5070 simplifies the design of IEEE-802.3af-compliant powered devices for Power over Ethernet by combining PD interface and power conversion functions in one chip....
High-Power PoE Technology Evolves
Jun 1, 2004
Power over Ethernet (PoE), a technology for the delivery of power and Ethernet data on the same cabling, has been around in various forms for almost four...
Navigating the IEEE 802.3af Standard for PoE
Jun 1, 2004
The IEEE 802.3af standard for Power over Ethernet (PoE) introduces a new facet to Ethernet networking. Most additions to the 802.3 standard are in the...
Power over Ethernet Eases Design Implementations
Nov 1, 2003
PoE will enable the development of many universally interchangeable application devices by superceding the various proprietary solutions in the marketplace....
New IEEE Standard Stimulates Ethernet Powered Devices
Apr 1, 2003
Standards play a key role in stimulating new products in emerging markets. When IEEE ratifies the power over Ethernet Standard IEEE 802.3af, it will give voice-over Internet protocol or IP telephones, wireless LAN access points, Web cameras, and similar devices a much needed impetus....
