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Lighting & Illumination

 




 

 

Lighting & Illumination

May 2015
Today’s power conversion and power management applications demand compact yet robust power switching circuitry that supports high-voltage, high-frequency operation with the minimum of losses from the smallest possible PCB area. By definition, the choice of MOSFET technology has a significant impact
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Date:
05/29/2015
Designing the future

Alix Paultre, Editorial Director, PSD

The first modern wave of rapid human development, also known as the first industrial revolution, began in the middle of the 18th century. The development of devices that could be used to magnify a human’s capabilities immediately changed the face of the planet, impacting everything from agriculture
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Date:
05/29/2015
Many fields of research focus on achieving a combination of more powerful batteries and devices that consume less and less energy. However, Moore's law does not apply to batteries. The performance and component density of processors and memory chips double approximately every 18 months. Gordon E.
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Date:
05/29/2015

Energy harvesting has been around for a very long time. I still remember my 1980s pocket calculator with a solar cell powering the computing unit as well as the LCD display. But even much before that, usable energy was harvested in the early days of the electrical revolution with putting generators on river
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Date:
05/29/2015
A niche market only a few years ago, the solar photovoltaic (PV) industry is now becoming a mainstream electricity provider, and changing the way the world is powered. Following a difficult period of industry consolidation and economic crisis, PV installations saw another record year in 2013, with more than
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Date:
05/29/2015
System architects of embedded systems, networking, and datacom equipment are constantly being pushed to increase the data throughput and performance of their systems as well as add functionality and features. At the same time, pressure is being applied to decrease the system’s overall power consumption. For
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Date:
05/28/2015
Did you know that every 10°C rise in ambient temperature reduces every component’s lifetime by 50%? That power supplies with drop-offs or variances can lead to premature failures and even completely fried parts in your system? Indeed, most agree that power-intensive applications need, and really must have,
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Date:
05/28/2015
We thought it would be helpful to assemble a top five list of the most common mistakes or “don’ts” that occur during the design of efficient power systems – and how to avoid them. This information comes from our observations and yes, some of our own experiences during Electrocube’s 50-plus years in
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Date:
05/28/2015
As power levels are increased and output voltages drop, it is common to have just a few turns in the windings of inductors and transformers. When this happens, standard round wires are usually not the best choice for building magnetic structures, and foil is often used. With a foil winding, the width of the
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Date:
05/28/2015
Towards a new era in power electronics

Jim Witham, CEO, GaN Systems

GaN material offers orders of magnitude improvement in switching and conduction performance and, when produced on GaN-on-Silicon substrates, can reduce power system costs.  Only diamond power semiconductors have been proposed as a superior material system to GaN, but the consensus is that we are decades
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Date:
05/28/2015
In this episode of PSDtv Omicron Lab explains their solution to measure loop gain in an automotive headlight  LED driver at PCIM 2015 for Power Systems Design. It is difficult
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Date:
05/26/2015
In diesem Episode von PSDtv beschreibt OMICRON Lab ihre Lösung für die Messung der Schleifenverstärkung eines Regelkreises in einem LED Automobil Scheinwerfer auf der PCIM
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Date:
05/26/2015
AVX releases single-contact through-hole IDC connector

9176 Series PTH connector

AVX, a leading manufacturer of passive components and interconnect solutions, has added a single contact, wire-to-board (WTB) insulation displacement connector (IDC) with plated through hole (PTH) terminations to its proven 9176 Series, which, prior to the addition, was exclusively comprised of surface mount
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Date:
05/14/2015

 



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