DC/DC converter powers systems from 18V to 75V Product News 6/28/2010 Post a comment Ericsson Power Modules has developed a quarter-brick, isolated DC/DC converter that is optimized to deliver the highest efficiency across an ultra wide input voltage range of 18V to 75V, enabling designers to use the same DC/DC converter in both 24V and 48V-battery-based systems.
Designing systems for extreme environments Design How-To 6/28/2010 Post a comment Designing embedded systems destined for extreme environments, such as 1 mile below the surface of an ocean, adds a layer of complexity and difficulty for the designer. Nate Holmes of National Instruments describes some common challenges and latest tools and approaches to issues like power and test that can aid designers in creating successful systems headed for tough spots.
SmartFusion tool eases power management design Product News 6/22/2010 Post a comment Actel Corp. has added a power management design kit for its SmartFusion intelligent mixed signal FPGAs which includes a complete reference design with graphical configurator to enter power sequencing and trimming requirements.
Sevcon rolls e-vehicle compact motor controllers Product News 6/11/2010 Post a comment Sevcon Ltd. has expanded its range of advanced technology Gen4 AC motor controllers for electric vehicles with the introduction of a very compact unit, aiming at vehicles with restricted space, including electrical bikes and scooters.
Sensors Expo: Powercast demos a prelude to mobile network RF energy harvester News & Analysis 6/9/2010 1 comment After setting up an RF energy-harvesting demo at this week’s Sensors Expo collocated with ESC Chicago, Powercast’s director of marketing Harry Ostaffe presented a paper that outlined the concepts and paths to what he believes to be the endgame: full ambient RF harvesting capabilities that sip power from ubiquitous mobile networks and eliminate batteries and direct RF power sources completely.
Software drives mesh nets for smart meters News & Analysis 6/7/2010 Post a comment Arch Rock is releasing software based on Internet Protocol standards for a new generation of radio chips from companies such as Analog Devices and Texas Instruments aimed at supporting wireless mesh neighborhood networks to link smart meters to utility networks.
Freescale cuts Atom power by 50X News & Analysis 6/1/2010 Post a comment Freescale described its power management IC for Intel's Atom that enables operating power to be cut in half and standby power to be reduced by 50-times over previous Atom processors.
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