Component stress factor, a new analysis method,
enables direct numerical comparison of power
conversion topologies, generating numerical
scores for each component type in each topology
for a speciﬁc set of operating conditions.
It's one thing to encourage power-supply manufacturers and OEMs to observe voluntary standards for energy efficiency in the power supplies they design and use. But it's an entirely different matter to make those standards mandatory. The California...
Several methods exist for providing adequate
electrical isolation in equipment to be connected
to a medical patient. One approach involves the
use of ac-dc power supplies designed for medical
I talk to a lot of people in the United States in the power supply industry. These days, it seems, near the top of everyone's worry list is the question: “Will my job be exported to China?” As an example, Dell already spends most of its...