MAXREFDES1148参考设计为36V至57V输入、5V/2.5A输出反激式PoE PD电源模块，用于需要5V供电并要求与以太网主电源隔离的以太网设备 ...

DC2046A-F 演示电路是一款 PoE 供电设备 (PD)，具有采用同步反激拓扑的隔离式电源，采用 LT4276 和理想二极管电桥控制器(LT4321)。 LT4276 提供 IEEE802.3af（PoE，类型 1）、IEEE802.3at（PoE+，类型 2）和 LTPoE++ PD 接口和电源控制 欢迎加入EEWorld参考设计群，也许能碰到搞同 ...

Former U.S. Coast Guard Lieutenant, Donald Mihalek discusses the continuing recovery efforts in the Potomac River after the deadly midair plane-helicopter crash near D.C.

Watching the DC movies in order ranks up there as one of the superhero fan's most confusing tasks right about now. Why? Well, the DCEU (which started with Man of Steel) is officially no more ...

There are tons of upcoming DC movies and TV shows to look forward to, especially now that the DCU is in full swing with the release of Creature Commandos. We're now in DCU Chapter One: Gods and ...

Watching DC movies in release order is a pretty straightforward process, but things get a bit more complicated if you want to see them in chronological order. For this guide, we're focusing on the ...

If you thought waiting for the new Marvel TV shows was torturous, try being a DC fan. With all of the DC TV shows currently on the air or streaming, it seems to take the strength of a Kryptonian ...

Rev. Dr. Pamela Hughes Mason of the St. Paul A.M.E. church shares her words of wisdom, after leading a prayer service in Wichita for those impacted by the deadly plane crash in Washington, D.C.