Technical Features

June 2013

Figure 1: Reference schematic of a buck converter Vin = 24 V; Vout = 5 V

Annika Frankemölle, Alexander Lang / Editor: Gerhard Stelzer, Würth Elektronik

Increasing current densities and short switching times in MOSFETs are placing ever greater stress on the dielectric strength of inductors. Molded inductors with a distributed air gap based on iron powder enable high inductance values in the smallest of spaces and thus increase the power density. A new test con

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Date:

03/31/2025

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Figure 1: CAD drawing & photo of completed semi-custom design for a high-rel radar implementation within a space constrained enclosure

Maximising the value in modern power system designs

Rob Hill, Powerstax

In what can be an increasingly cutthroat business environment, the engineers of original equipment manufacturers (OEMs) are under huge pressure to deliver products that will differentiate themselves

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Date:

06/28/2013

Peak efficiency figures are little more than marketing hype

By Jeff Schnabel, CUI

It is a well-known fact that engineers do not appreciate being advertised to. In my experience, they tend to prize function over style and want accurate information without attempts to massage the

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Date:

06/27/2013

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Figure 1: The AC line can feed a single larger AC/DC converter (top), or several smaller ones (bottom)—even with the same output voltage.

Crucial selection criteria for an AC/DC supply

Don Knowles, N2Power

Naturally, when specifying an AC/DC supply for a new project, one needs to select a product with the right output voltage and current rating, as well as input voltage range. But it goes much deeper

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Date:

06/25/2013

Digital Power Makes Complexity Simple

Patrick Le Fèvre, Ericsson Power Modules

The number of mobile broadband subscriptions has grown by around 45% year-on-year reaching 1.7 billion in 2012, according to data released in the latest Ericsson Mobility Report . In addition to this growth, there also is steady progress in the amount of data usage per subscription. The changing habits of people an

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Date:

06/10/2013

SUNY's College of Nanoscale Science and Engineering and Girls Inc. announce Eureka! program participation to more than double

In support of Governor Andrew Cuomo's strategic vision to enable innovation-driven educational opportunities and further develop New York's high-tech workforce, SUNY's College of Nanoscale Science

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Date:

06/07/2013