Low Power Drives New Architectures


By Pallab Chatterjee Power became the driving discussion at several major events last month. The global cries for energy reduction, which have been mainstream since the early 1970s on the political level, have now moved to being real economic realities for component and systems suppliers. Chipmakers are finding that lower power makes good economic sense—lower cost of packaging, lower cost... » read more

A Warmer Reception


For years data center operations managers have been complaining that they can no longer cool racks of servers enough to bring them down to the maximum temperature. The increasing density of chips, thinner servers packed more tightly together and the usual current leakage have become so bad that it’s impossible to blow enough cool air through the server cabinets. In fact, it’s gotten to the ... » read more

One On One With South Korea’s CTO


By Ed Sperling Chang-Gyu Hwang, national chief technology officer for South Korea, sat down with Low-Power Engineering to talk about the future trends in technology, global business and power. Prior to his current role, which was created by the Korean government in April, he ran the semiconductor business at Samsung, where he spent the last 20 years in top management positions. He also is the... » read more

Feel The (Low) Power


By Clive (Max) Maxfield When I designed my first ASIC way back in the mists of time (circa 1980), its power consumption was the last thing on my mind. You have to remember that we're talking about a device containing only about 2,000 equivalent gates implemented in a 5 micron technology. Also, I was designing this little scamp as a gate-register-level schematic using pencil and paper (I pr... » read more

Home Sweet (Power-Hogging) Home?


By Brian Fuller Numbers, history and technology are on a collision course inside your home. Consider the numbers: The big picture points to an even bigger opportunity for smart system design that can reduce power in and out of the chip. Since 1982, growth in peak demand for electricity has exceeded transmission growth by almost 25% every year. Yet spending on research and development �... » read more

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