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EE Times India - total search 341 articles sort by date sort by relevance
Multiplying energy sources to supply smartphones 2011-04-04
Learn how to address the issue of inadequate battery life in today's smartphones  
DSP power management techniques speed up design cycles 2006-12-01
Designing handheld, battery-powered systems that require DSP capability demands that a great deal of attention be paid to power consumption  
Develop low-power apps with MCUs 2007-12-01
Engineers are faced with the daunting task of developing cost-effective MCU-based ultra low-power devices that are required to operate for years on the same battery. This article elaborates on some of the essential areas designers need to focus on when developing low-power applications  
SRAMs redefine datacom, handset memory landscape 2005-10-03
To sustain longer battery life, SRAMs need to provide the performance necessary to achieve higher bandwidth and low power  
Reducing memory power consumption in your mobile design 2007-02-18
Reducing the power used by memory can significantly extend handsets battery life. Use of such low-power memories as CellularRAM, MobileRAM and a new architecture known as DDR MobileRAM is a key to minimizing power usage  
Implement OVP circuitry for safe USB charging 2008-11-19
Using the USB as a power source for direct powering or charging a battery isn't necessarily foolproof  
Wireless RF integration: Today and tomorrow 2004-03-01
As industries move toward SoC integration, designers will find ways to meet the demands for greater RF complexity and extended battery life  
Extracting value from integrating power management 2006-12-20
As System-on-Chips (SoC) provide more to the system in terms of the level of integration, performance and battery-life, integration of power management into the SoC becomes a necessity in the industry  
What's the best DC/DC topology for your Li-ion powered portable? 2007-09-21
Here are the pros and cons of four commonly applied solutions for DC/DC power conversion providing 1.8 and 3.3 volts from a single lithium-ion battery  
Develop low-power apps with MCUs 2007-12-01
Engineers are faced with the daunting task of developing cost-effective MCU-based ultra low-power devices that are required to operate for years on the same battery. This article elaborates on some of the essential areas designers need to focus on when developing low-power applications  
Top-down analysis critical for power-aware design success 2007-04-13
At RTL, and even above RTL, power reduction can have the significant effect on chip and package costs, battery life and market share of electronic products  
Hybrid drives usher in next-gen computing 2007-12-16
Hybrid drives deliver a cost-effective combination of high capacity and performance, extended battery life, and unprecedented durability  
Flash-Based Ultra Low Power Mixed-Signal Compact System Designs 2001-03-30
This paper describes the many design challenges faced by engineers in designing handheld or battery-powered compact systems. It also discusses how these challenges can be met by low-power, Flash-based RISC type microprocessors  
Designing Class-D Audio Amps into Portable Applications 2006-06-28
Designing with Class-D audio power amplifiers (APAs) allow designers to extend the battery of portable devices with audio  
Top-down analysis critical for power-aware design success 2007-04-13
At RTL, and even above RTL, power reduction can have the significant effect on chip and package costs, battery life and market share of electronic products  
How to optimize MCU power efficiency 2010-02-10
By optimizing power consumption through efficient single-cell voltage conversion, using multiple current modes, introducing smart battery management and implementing power saving techniques at the application level, power consumption can be coordinated across an entire system  
Mobile video serial screen link for healthy power consumption 2007-06-29
Raw power consumption for a competent mobile video display must be reduced in order to maintain the same battery life that current cell phone users have become accustomed to  
UWB video streaming in laryngoscopes 2008-10-01
This article describes a WiMedia-compliant UWB media access controller realised with the AT91CAP9S metal mask customisable MCU from Atmel. Certain features make it suitable for handling high-quality video wireless transmission in a battery powered portable medical instrument  
Designing batt charger for plug-in hybrid 2010-12-27
Read about the design requirements, architecture and challenges associated with the development of a high-power, off-line battery charger for automotive plug-in hybrid electric vehicles  
DSP power techniques help achieve faster design cycles 2006-12-04
Designing handheld, battery-powered systems that require DSP capability demands that a great deal of attention be paid to power consumption  
Ultra capacitors fill automotive power gaps 2008-06-17
Ultra capacitors provide the long life, high power capability, durable design, wide temperature range and low maintenance that several automotive applications require, both in the power train and distributed power systems. They fulfil many of battery functions but with dramatically higher reliability and overall performance. They also significantly improve power management in hybrid electric vehicles and extend battery life. In addition, ultra capacitors allow for lower emissions, better fuel-efficiency and advanced electrical drive capabilities  
DSP power techniques help achieve faster design cycles 2006-12-04
Designing handheld, battery-powered systems that require DSP capability demands that a great deal of attention be paid to power consumption  
Managing cold cranking in automotives 2009-01-16
Read about buck-boost converters that provide stable supply voltages within the automotive battery voltage range  
Busting the energy harvesting hype 2009-02-24
Eliminating batteries through energy harvesting is still a dream, but as the technology improves and costs drop, this dream is coming closer.  
A practical guide to low power efficiency measurements 2007-04-25
This article discusses how to make accurate low power mode measurements to get the highest efficiencies.  
Circuit properly charges the new lithium batteries 2008-02-26
The charging parameters for the new generation of lithium cells differ from the previous ones; this circuit lets you charge them properly.  
Making the transition to 42-volt electric beltless engine vehicles 2007-02-11
Before 42V systems can be adopted widely, many engineering problems must be addressed, including the engine/electrical system architecture and a migration strategy (dual 14/42V systems vs. straight 42V systems).  
Unwire audio streaming in portable players 2006-08-01
While Bluetooth suited to periodic short-range wireless links, it's not great for high-quality audio streaming. Børge Strand at Nordic Semiconductor describes a 2.4GHz alternative for sending CD-quality audio over low-power wireless links.  
Employ dynamic power reduction in an ASIC 2007-09-03
Incorporate power-saving methods at multiple levels in application-specific IP.  
Save power in processor-based designs, Part 1 2009-03-25
Know how to minimise power consumption by using multiple power operating modes.  


Max's Cool Beans

Clive Maxfield Strange modes of transport and other "stuff"

Someone just pointed me at a YouTube video that claims to show the world's first e-powered multicopter flight...

 

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