Image gallery: Japan bets on embedded News & Analysis 11/22/2011 20 comments While covering the Embedded Technology 2011 show in Yokohama, I couldn’t help but notice one big shift in the Japanese electronics industry’s agenda since the March 11 earthquake and tsunami: the industry’s collective focus on the “smart home.”
IBM tries running data centers on solar power News & Analysis 11/21/2011 20 comments IBM is harnessing the power of the sun with a massive installation of a 6,000-square-foot array of solar panels in Bangalore, India, which the firm claims can run 50 kilowatts of computer equipment for around 330 days a year, running 5 hours a day.
SerDes chip enables integration of multiple video streams Design How-To 11/18/2011 2 comments In a parking assist system example, single twisted-pair communication and an interface chipset provide a bidirectional control channel with a minimum latency and general purpose I/O functionality, enabling seamless frame-synchronous processing of individual video data streams.
Combine power feed and data link via cable for remote peripherals Design How-To 11/10/2011 6 comments It is possible to combine power distribution and high-speed data transmission by sharing a shielded twisted pair cable. A power feed network is necessary at both ends for power injection and extraction. By properly designing this network, and managing power supply switching noise, performance degradation is minimized.
Calxeda could create 32-bit microserver market News & Analysis 11/1/2011 15 comments Confirmation of the partnership between Hewlett Packard Co. and Texas startup Calxeda Inc. to develop ARM based servers has added more fuel to discussions about microservers, and which process technology is best poised to serve the market.
PPTC Devices Help Protect High Brightness LEDs Design How-To 11/1/2011 5 comments High brightness LEDs are energy-saving, cost-effective devices that are enabling the next generation of lighting solutions. However, excessive heat or inappropriate applications can dramatically affect LED lifetime and performance. Including circuit protection in your design can help improve LED performance and lifetime.
As data rates begin to move beyond 25 Gbps channels, new problems arise. Getting to 50 Gbps channels might not be possible with the traditional NRZ (2-level) signaling. PAM4 lets data rates double with only a small increase in channel bandwidth by sending two bits per symbol. But, it brings new measurement and analysis problems. Signal integrity sage Ransom Stephens will explain how PAM4 differs from NRZ and what to expect in design, measurement, and signal analysis.
January 2016 Cartoon Caption ContestBob's punishment for missing his deadline was to be tied to his chair tantalizingly close to a disconnected cable, with one hand superglued to his desk and another to his chin, while the pages from his wall calendar were slowly torn away.122 comments