There isn't a universal definition of functional testing and non-functional testing. The delineation really all depends on how you test. Generally speaking, functional tests vet user interactions with ...

In the past, and probably in this column years ago, I was a passionate proponent of making functional performance test execution a prerequisite for substantial completion. This seemed to be an obvious ...

Multiple-input multiple-output (MIMO) technology, the heart of the upcoming IEEE 802.11n standard, is the foundation for the next generation of Wi-Fi products. With the promise of greater throughput ...

Part I of this series introduced the lead/lag control strategy as it applies to parallel pump operation and discussed the need for identifying the designer’s intent for a particular system. Part II ...