Consider SEPIC topology for a bias supply
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2009-08-05 |
| The SEPIC clamps the MOSFET voltage stress to a value equal to the input plus the output voltage and eliminates EMI seen in a flyback |
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| Back to the basics of power MOSFETs
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2007-02-21 |
| This article provides the basics on power MOSFETs. It compares the MOSFET to the bipolar transistor and discusses some tradeoffs |
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| Two-transistor forward topology for 80 PLUS efficient power supplies
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2007-10-04 |
| Achieve higher efficiency and greater reliability, using a two-transistor forward topology for 80 PLUS-rated ATX supplies |
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| Design MOSFETS for shrinking DC-DC converters
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2008-10-28 |
| Learn how to meet the demands of a particular application as a response to the ever-shrinking space allocated to DC-DC converters. |
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| Scrutinizing a half-bridge LLC resonant DC/DC converter
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2010-03-25 |
| This article studies the performance of a half-bridge LLC resonant DC/DC converter developed for use in an open-frame power supply. |
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| How to best implement a synchronous buck converter
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2008-04-26 |
| This article presents the best way of implementing a synchronous buck converter. |
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| Re-examine DC-DC systems
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2009-03-25 |
| Discover creative ways to improve efficiency across the entire load spectrum in DC-DC systems. |
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| Digital amps pose power supply problem
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2008-11-04 |
| Learn some design guidelines aimed at avoiding common problems in designing with SMPS and digital amplifier. |
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| Designing a low-voltage motor drive
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2008-12-11 |
| Know the basics of making high-performance brushed DC, brushless DC, switched reluctance and stepper motor. |
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| Addressing the issues of high-performance FETs (Part 1)
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2010-08-03 |
| Modern low-voltage MOSFETs are now available with on-resistance below 1mΩ. This article addresses the common questions about today's high-performance FETs and discusses how to apply them. |
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| Comparing planar with trench MOSFETs
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2008-03-17 |
| Know the operation differences between an integrated load switch and a discrete load switch, from an application perspective. |
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| A primer on high-side FET load switches
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2007-05-03 |
| This article will help you understand the operation, functions, and key parameters of high-side FET load switches, as well as the similarities and differences between N-channel and P-channel devices. |
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| Understand quasi-resonant, resonant converters
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2009-01-21 |
| Know the difference between quasi-resonant and resonant operation, and their best applications. |
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| Using self-protected MOSFETs in ruggedised electronic systems
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2008-07-30 |
| Utilising self-protected MOSFETs can yield a cost-effective fault tolerant system design. |
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| Meeting tough light load efficiency for external power supplies
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2010-03-29 |
| This article discusses the improved efficiency and added protection features of a green mode PWM controller, which will be welcomed by engineers struggling with the latest green power standards. |
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