One area of production safety testing that TDK-Lambda routinely gets inquiries on is the dielectric withstand test, sometimes known the as dielectric strength test or “hi-pot” test. Hi-pot testing, derived from “high potential”, ensures that good isolation exists between parts of the system.
This month's question is, “What barriers still exist between solid-state lighting and mainstream acceptance in the marketplace?”
As solar energy systems evolve, there is a tendency amongst investors and industry pundits to look for “the winning technology” that has the highest efficiency and the lowest production cost. However, winning solutions for solar energy are, in fact, as diverse as the earth’s climates.
The most effective way to mitigate the impact of man’s energy use is to reduce power consumption. The need to reduce active-mode power consumption is obvious. Not so obvious is the need to minimize power drain in standby mode — when products are essentially doing nothing.
Despite what you may read in articles or hear in advertisements, typical gesturing on most smartphones is not a true multi-touch implementation. The touch controller for a gesture only interprets relative movements of one or two touches on the panel and reports these movements as predefined gestures.
Original equipment manufacturers (OEMs) in a broad spectrum of different industry sectors all face the same basic challenges when developing products that will be attractive to their customer base, and gain them market share.
Power supplies have been an integral part of many telecom, consumer and industrial products for many years. The power supplies in these products must work to the peak of their performance, without compromising on extensive reliability to ensure proper end-equipment functionality.
To discuss this subject in broad strokes is no easy task. Power electronics impacts many different areas. My own take on this will be markedly different from the folks that have desk jobs at huge marketing firms that crunch predetermined numbers.
My name is Lauren DeStefano and I am going to be a senior at William Paterson University. I have been interning for the past two months with ECN Magazine. Applying to internships was a tedious process. It’s hard to keep track of all the resumes and cover letters I sent to various companies.
Tearing something apart gives one insight into the what and how of it, the process and parts with which the device delivers its benefit to the user.
Once Burt Rutan's Scaled Composites announced the maiden flight of SpaceShipTwo, it was only a matter of time before Virgin Galactic would start selling tickets to space in earnest. This is great news for the development of commercial space, representing the first private steps into a new frontier.
Since I last wrote about Net Neutrality, things have gone from unsettling to downright precarious. On August 9, when many Americans were on vacation, Verizon and Google announced “A joint policy proposal for an open internet,” which was breathtaking in its brazenness and frightening in scope.
Portable and battery-powered applications are continually driven to increase battery life and reduce size. Analog circuitry and ultra-low-power microcontrollers (MCU) often reside on the same circuit board, each having their own particular power requirements.
Darnell's Power Forum (DPF) is an exciting new event that builds on the success of the Digital Power Forum and the nanoPower Forum.
Ensuring interoperability between components, boards and systems has been an ongoing challenge for virtually all embedded systems designers, and was a factor in stifling the market potential for the powerful new VPX standard.