White Papers

Navigating MIL-STD-1275: Power Supply Requirements for Military Applications

Military cargo truck drives across a rocky gravel plain, kicking up dust; green canvas-covered bed and spare tire visible, distant treeline and hazy sky in the background.
An in-depth guide to the requirements of the MIL-STD-1275, what to look for in quality power supply solutions, evolution of the standard over time, additional supplementary standards, and advice for navigating the...
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Designing for safety in medical power supplies: MOOP, MOPP and beyond

Doctor in a white coat points at a glowing holographic globe and medical icons while holding a tablet in a blue clinical digital interface setting; text: "Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo."
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Powering extreme conditions: Designing power supplies for challenging environments

Industrial processing plant with large curved ducts releasing plumes of dust into the air, connected by conveyor belts over piles of crushed stone, dirt roads and farmland beneath sunlit hillside.
Reliable and effective power supplies are essential for businesses operating in harsh environments. Discover how systems are designed to operate in extreme...
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Questions to Ask Before Selecting a Power Supply

Four capacitors stand upright with leads downward on a white background: a blue cylindrical electrolytic, a short silver aluminum-can, a red rectangular film capacitor, and an orange disc ceramic.
Download our white paper to learn about the top mistakes made when choosing a power supply.  This includes questions to ask and rules to remember to ensure you choose the perfect supply for your...
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Are You Ready for Level VI?

Transmission towers support dozens of high-voltage power lines that crisscross the frame, their lattice steel silhouettes stark against a purple-orange dusk sky over a flat, open landscape.
As of February 10, 2016, external power supplies need to meet the U.S. Department of Energy’s Level VI update. Are your power supplies up to...
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SMPS and Microcontrollers

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A Review of DC/DC Converter De-Rating Practices

Black integrated circuit chips are mounted on a blue-toned printed circuit board; a metal probe contacts one chip, surrounded by other components and silkscreen text "PLL_MODE".
A review of common DC/DC converter de-rating practices and how opting to de-rate by 50% may not always the best...
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Thermal Considerations when Using DC-DC Converters in Mobile-Based Ground Equipment

A look into complex thermal requirements for DC/DC converters in mobile based ground equipment and how to combat possible challenges in this...
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Custom Solutions

Wall Industries, Inc. offers fully custom power design capabilities. Our team of electrical and mechanical power design engineers will utilize proven design topologies and concepts to create a solution to your power requirements. If you don’t have a specification, Wall’s engineering team will assist you in determining what your requirements are and how best to provide a solution.

Custom Power Supplies
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