Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"Power delivery architecture"”.
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A series-stacked power delivery architecture with isolated converters for energy efficient data centers
… in our energy limited world and therefore both power distribution and conversion methods for future data centers need to be reconsidered. In this thesis, alternative methods to achieve more power efficient DC power distribution and voltage regulation for future data centers are investigated. The …
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A regulated series-connected power delivery architecture for server clusters in highly efficient datacenters
The series-connected power delivery architecture is an essentially lossless way to deliver power directly from a high voltage bus to a number of low-voltage loads. The benefts of this architecture can be combined with voltage regulation of individual nodes through a technique known as differential …
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High frequency AC power converter for low voltage circuits
This thesis presents a novel AC power delivery architecture that is suitable for VHF frequency (50-100MHz) polyphase AC/DC power conversion in low voltage integrated circuits. A complete AC power delivery architecture was evaluated demonstrating the benefits of delivering power across the …
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Very-high-frequency low-voltage power delivery
Power conversion for the myriad low-voltage electronic circuits in use today, including portable electronic devices, digital electronics, sensors and communication circuits, is becoming increasingly challenging due to the desire for lower voltages, higher conversion ratios and higher bandwidth. …
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GreenMap: MapReduce with ultra-high-efficiency power delivery
… or servers, little attention has been paid to power delivery structures, such as voltage converters, which takes 10-20% of total energy consumption even before any computation takes place. Recently, a new power delivery architecture called series stack has been proposed in the power community, …
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Compact Isolated High Frequency DC/DC Converters Using Self-Driven Synchronous Rectification
… these demands place a great strain on the power system. To lessen this strain, the existing power architecture must be optimized. With the arrival of the age of high speed and power hungry microprocessors, the point of load converter has become a necessity. The power delivery architecture …
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High Frequency High-Efficiency Voltage Regulators for Future Microprocessors
… computers continue to get faster and more powerful. From the Intel 80X86 series to today's Pentium IV, CPUs have greatly improved in performance. Accordingly, their power consumption has increased dramatically [1][2]. An evolution began in power loss reduction when the high-performance …
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A series-stacked architecture with isolated server-to-bus converters for high-efficiency data center power delivery
Series-stacked server power delivery architectures have been proposed recently that can achieve much higher energy efficiency than conventional power delivery architectures. When servers are connected in series, differential power processing (DPP) converters can be used to regulate the server …