Link light rail is now trending to open for service on Mercer Island and begin zooming across the Interstate 90 floating bridge to Seattle in early 2026, according to Sound Transit. Sound Transit’s ...

Light rail is one step closer to opening in Snohomish County. Keen observers can expect to see trains testing more frequently. LYNNWOOD — Sound Transit has begun testing its new light rail extension ...

When specifying cooling equipment, engineers are faced with myriad decisions affecting performance and layout. One critical consideration is the noise emitted. As population density rises in major ...

July 8, 2009 – The Society of Automotive Engineers (SAE) International has produced a simple, consistent and economical sound test standard that can be used to determine whether a street bike ...

From the January/February 2026 issue of Car and Driver. Sound is critical to the automotive experience. Sometimes we need lots of it, such as when we want to hear the sweet song produced by a V-12 ...

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Read the introduction to this series in Part 1, and the conclusion in Part 3, which covers stability. This is Part 2 of a three-part series which discusses how to properly test a DC/DC power supply to ...