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EE Times India - total search 47 articles sort by date sort by relevance

Managing operating trade-offs in flyback LED drivers	2011-11-11
Learn about the role and implementation of the flyback topology in LED-based light fixtures.
How to precisely regulate output current	2009-07-10
Know how to regulate output current through a primary-side regulator controlled flyback converter without secondary feedback circuitry.
Enhance UI in appliances using LED	2011-08-15
Know the tradeoffs when integrating LEDs in today's smart appliances to achieve an advanced user interface and a high-end aesthetic.
Reduce costs in automotive power systems	2005-02-16
POWER
How to achieve high efficiency with power switches	2010-01-22
In general, high frequency operation allows the use of small-sized passive components in switch mode power supplies (SMPS), while it causes switching losses to increase in a hard switching mode.
Understand two-switch forward/flyback converters	2008-12-19
Read about a solution that allows the input voltage range to approach the rating of MOSFET process capability.
Increase system up-time with redundant N+PoL converters	2007-06-25
Until now, PoLs have been unable to provide redundant power with input to output isolation. This article explains how to keep high availability and redundancy in PoL applications.
Power tip: Discretes as alternative to integrated MOSFET drivers (Part 1)	2011-12-20
Here's why the humble, inexpensive discrete transistor can be a cost- and performance-effective option, and better in some ways than a more-highly integrated component.
Guarding HB LEDs with PPTC devices	2011-11-17
Know the functionalities of PPT devices that can help designers improve the reliability and life expectancy of lighting systems, as well as reduce component count and design complexity.
ADSL CO Driver Design And Thermal Resistance	2001-04-03
International IC - China 7 Conference Proceedings 151 In the last few years, the demand for high speed Internet access, LAN, and short distance data communication have been growing exponentially and growth is expected to continue through the year 2005.
Implementing synchronous rectifiers in isolated topologies	2002-04-16
Implementing synchronous rectifiers in isolated topologies
Line drivers thrive in ADSL2/ADSL2+ designs	2003-12-16
POWER
Power tip: Discretes as alternative to integrated MOSFET drivers (Part 2)	2012-01-26
Here's a continuation of the discussion on simple FET gate drive circuits. It also looks into synchronous rectifier drives.
Current sensing for energy metering	2002-06-16
This technical article discusses how a digital integrator can be used to condition a signal output from a Rogowski coil current sensor to an appropriate level for high-current energy meter applications.
Designing low leakage current power supplies	2004-11-16
Reducing the Y-capacitor's size results to low leakage currents and still meet conducted EMI limits with adequate margin.
Short-circuit protection in a DIP-IPM device	2002-12-02
The article examines a scheme for setting recommended values of external current sensing resistor necessary in DIP-IPM short-circuit protection.
Using CCFL backlight converter in portable device applications	2003-02-17
This paper discusses a PZT-based backlight power supply solution.

---total search 47 articles, total 2 pages, The 2 Page---

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EE Times Asia - total search 440 articles

I/Q demodulator offers 700MHz to 3GHz frequency	2012-02-01
Signal chain basics: Using RS-232-to-RS-485 converters for industrial long-haul comm	2012-01-27
Integrate power mgmt functions for energy harvesting	2012-01-16
Top smartphone trends of 2011	2012-01-03
Buck regulators work from 3.1-32V	2011-12-14
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