Category | Energy and Power

Wireless Charging: Power without Boundaries Becomes Available to the Masses

Posted on 14 January 2016

      Wireless charging has been in the wilderness, hidden in a chasm until standardisation, strategic partnerships and technology integration recently gathered pace. The market is predicted to become worth billions of dollars in the next few years - yet it has been the domain of a few Tier-1 companies as the resources and [...]

Keep Pace with Today´s Power Technology

Posted on 25 July 2015

      As one of the leading electronics companies Texas Instruments fuels power designs with an innovative portfolio and speeds time to market with powerful, easy-to-use design tools. Now the company extends its power product range with some industry firsts. By Wolfgang Patelay, Freelance Journalist, Bodo´s Power Systems According to Dave Priscak, Director, Power [...]

Wireless Power Transmission with High Efficiency and Wide Dynamic Range for Extensive Applications

Posted on 15 June 2015

      Wireless power transmission has been known for many years, with inductive near field proximity coupling being the most commonly used technology. By Markus Rehm, Ingenieurbuero Rehm, Villingen-Schwenningen, Germany The demand for wireless power supplies is huge: Mobile devices, charged without wire or contact, are robust, splash proof, reliable, simple to protect against [...]

Get to Market Faster with Digital Power

Posted on 15 April 2015

      In our competitive world, being first to market gives your product that slim edge that can mean the difference between success and failure. Everyone knows that companies generate profits by getting their products to the market faster. It’s why we have simulation and emulation tools, logic synthesizers, software debuggers and the like. [...]

A High Current, Low Inductance Wide Bandgap Power Module for High Performance Motor Drive Applications

Posted on 09 April 2015

      Over the past decade, substantial effort has been devoted to mature and commercialize wide bandgap power devices [1,2] for discrete and multi-chip power modules (MCPMs) meeting the demands of power electronic systems which include high speed motor drives [3], down-hole drilling [4], hybrid-electric and all-electric vehicle chargers [5], and solar/ wind inverters [...]

Power Modules Win Out, but Choose Wisely

Posted on 02 April 2015

      Power modules are the way to go when it comes to leveraging the expertise of power experts and getting your design to market quickly, but choose wisely. Power-module architecture choices can greatly affect your power supply’s performance. By Jian Yin, Intersil Corporation Whether evaluating step-down switching regulators at the silicon-level (controller with [...]

PSU ICs use Innovative Technology to Reduce 25W Charger Cost and BOM Count

Posted on 24 March 2015

      Using new Fluxlink safety-isolated communication technology, InnoSwitch ICs combine primary- and secondary-switcher circuitry to reduce component count, eliminate slow and unreliable optocouplers, outperform primary-side controllers and slash manufacturing costs of power supply designs. By Mike Matthews, VP Product Development, Power Integrations Inc Manufacturers of smart mobile devices, set-top boxes, networking equipment and [...]

4in1 400A/1200V Module with T-type Topology for 3-Level Applications

Posted on 02 March 2015

      A growing demand for 3-level inverter technology combining reduced power loss and increased power capacity is originating from power conversion applications like wind and PV inverter as well as from industrial equipment such as uninterruptible power supplies (UPS) and recently active front ends of 4-quadrant drives. By Marco Honsberg and Thomas Radke, [...]

Power Semiconductor Development

Posted on 25 February 2015

      The Influence of Power, Power Density and Lifetime Demands In 1983, GROWIAN, the world’s largest wind energy conversion system of its era went live with an output power of 3MW and an overall conversion efficiency of about 80%. With the absence of suitable power electronics, the necessary energy conversion was achieved by [...]

Unlocking Digital Power

Posted on 18 February 2015

      This is a story of change, a story that began 5 years ago when a small power company entered an uncertain market dominated by larger firms. Unlocking the true potential of digital power has required an approach very different to what had traditionally existed in the power supply industry. This company’s vision [...]