On Monday, Andrea explored the question of space heaters and found that there are many factors to consider when deciding whether to use a space heater or central heating system.
It's gotten chilly in Washington, D.C., but that's probably old news to most of the country. I was thinking about it this morning, though, when there was a definite draft whistling from my bedroom windows. My family lives in a condo, so we have limited options for replacing the windows...
China held the first test flight of its fifth-generation J-20 fighter today. Lifting off at 12:50:08 local time (04:50:08 GMT), the Chengdu J-20 recorded a flight time of about 18 minutes. This can’t be overstated—the J-20 could seriously alter the balance of power in the Pacific. When Secretary Gates capped the F-22 Raptor at 187 planes, it was based on the presumption that the era of conventional warfare was over.
During 2010 there were a number of legislative developments that will have impact on design engineers and the electronics industry the world over. The debate around the scope of the so called RoHS recast has had many twists and turns over the last year.
I live in Colorado, and when it's cold it is very, very cold. Since I hate paying high heating bills, I typically have my thermostat set to a chilly 62°F. My husband and I have gotten used to this, and really like being able to use a warm comforter while the air stays cooler.
Every tradeshow has these: the strange products, human snafus, and general quirkiness that characterizes a large organized event. CES 2011 was no exception. From the "Kegputer" to "eyes-only" video gaming, there was plenty of uniqueness on display. Enjoy!
While CES 2011 saw no big product launches (sorry, no Verizon iPhone), there was still plenty to see. Here's a short sampling of the highlights.
Since the gesture recognition market is still in its early stages, there are a variety of suppliers around the world that are just emerging as key players
On Monday, Chris told you about ten ways he plans to save energy in 2011. Whether you like to make resolutions or not, the new year is a great time to renew your commitment to energy savings and to outline how you plan to live efficiently for the next twelve months and beyond. So tell us:
To examine what to expect for 2011, we must understand the spectacular successes of the recent past as well as the failures. Printed electronics has often been an industry with poor business planning and marketing.
Wireless sensor nodes need to run on batteries for many years. SiTel Semiconductor and RTX Telecom are proposing a new ultra-low-energy extension to the existing DECT standard especially for this kind of application.
This year for Christmas, Santa was kind enough to bring me a new wireless printer to replace my old one. When I opened the box, you can't imagine my glee. I'm a fan of using my laptop as its name implies, so you'll typically find me typing away with it on my lap while snugly ensconced in...
"Keeping things simple" and "getting back to basics" are two ideals I naturally gravitate to. And while I'm not usually someone who makes New Year's resolutions, I am a big fan of top 10 lists. While pretty straightforward, these easy tips are great way to save money and energy...
This month's Roundtable question is, "What do you feel is the most challenging aspect of incorporating a multicore processor into a design for the engineer?”
On Monday, John told you about some changes to television labeling that will help you compare the energy use of different models when you're shopping. Many households have more than one television, and many of those televisions are always on! Unless you're paying attention, that could add...