The National Energy Technology Laboratory (NETL) reported in its January 2010 Tracking New Coal-Fired Power Plants report (PDF) that a total of 22 coal-fired units are under construction in the U.S., ...

Lee Wallender is a home improvement writer of nearly 20 years and specializes in home remodeling, repair and maintenance. Sami Allen is the managing editor at Forbes Home, with over seven years of ...

Touchscreen gloves are the greatest thing since the invention of the smartphone — at least if you live in an area where it gets cold in the winter. The problem is that most touchscreen gloves are thin ...

Creating Double Insulation barriers with sequential optocouplers is problematic because the data integrity is poor and there is no compact inexpensive way to provide power to the interface between the ...

Targeting power circuits in applications such as battery chargers and other internal systems, the GT(M)21096-FW and GT(M)2065-FW Series of ac/dc power supplies incorporate double insulation for a ...