Search Results - "Pit-Leong Wong"

Performance improvements of interleaving VRMs with coupling inductors by Pit-Leong Wong, Peng Xu, Yang, P., Lee, F.C.

“…The multichannel interleaving buck converter with small inductance has proved to be suitable for voltage regulator modules (VRMs) with low voltages, high…”
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Investigation of candidate VRM topologies for future microprocessors by Xunwei Zhou, Pit-Leong Wong, Peng Xu, Lee, F.C., Huang, A.Q.

“…By reducing the power supply voltage, faster, lower power consumption, and high integration density data processing systems can be achieved. The current…”
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Critical inductance in voltage regulator modules by Pit-Leong Wong, Lee, F.C., Peng Xu, Kaiwei Yao

“…Multichannel interleaving makes it possible to use small inductances to improve voltage regulator modules' (VRMs) transient responses. However, smaller…”
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Design of 48 V Voltage regulator modules with a novel integrated magnetics by Peng Xu, Mao Ye, Pit-Leong Wong, Lee, F.C.

“…The push-pull forward topology with the current-doubler and synchronous rectifier is a suitable approach for high-input voltage regulator modules (VRMs) used…”
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Stability study of PC power system by Pit-Leong Wong, Lee, F.C., Xunwei Zhou

“…In this paper, the computer power system is studied from the point of view of system integration stability. The voltage regulator module (VRM) and silver-box…”
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Interleaving to reduce reverse recovery loss in power factor correction circuits by Pit-Leong Wong, Lee, F.C.

“…This paper presents a novel concept of applying channel interleaving in the boost-type power factor correction (PFC) circuit to reduce the rectifiers reverse…”
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Voltage regulator module (VRM) transient modeling and analysis by Pit-Leong Wong, Lee, F.C., Xunwei Zhou, Jiabin Chen

“…In this paper, the transient response of the voltage regulator module (VRM) output voltage when the processor has a sudden load change is analyzed. The…”
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Stability study of PC power system by Pit-Leong Wong, Lee, F.C., Xunwei Zhou

“…In this paper, the computer power system is studied from the point of view of system integration stability. The voltage regulator module (VRM) and silver-box…”
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Quasi-square-wave rectification for front-end DC/DC converters by Pit-Leong Wong, Bo Yang, Peng Xu, Lee, F.C.

“…In the front-end DC/DC converters, the secondary rectification contributes an important part of loss. This paper investigates using synchronous rectified…”
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Performance improvements of multi-channel interleaving voltage regulator modules with integrated coupling inductors by Wong, Pit-Leong

“…The emergence of the Intel Pentium™ processor necessitates that a dedicated converter, the voltage regulator module (VRM), be physically located very close to…”
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Performance improvements of multi-channel interleaving voltage regulator modules with integrated coupling inductors by Wong, Pit-Leong

“…The emergence of the Intel Pentium™ processor necessitates that a dedicated converter, the voltage regulator module (VRM), be physically located very close to…”
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VRM transient study and output filter design for future processors by Pit-Leong Wong, Lee, F.C., Xunwei Zhou, Jiabin Chen

“…In this paper, the transient response of the (voltage regulator module) VRM output voltage when the processor has a fast load change is analyzed. The parasitic…”
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Switching action delays in voltage regulator modules by Pit-Leong Wong, Lee, F.C.

“…Switching actions in voltage regulator modules (VRMs) cause delays in transient responses. The transient voltage variances due to the switching action delays…”
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A novel integrated current doubler rectifier by Peng Xu, Qiaoqiao Wu, Pit-Leong Wong, Lee, F.C.

“…This paper presents an innovative current doubler rectifier, which integrates all the magnetic components into a single core and minimizes the number of high…”
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Investigating coupling inductors in the interleaving QSW VRM by Pit-Leong Wong, Wu, Q., Peng Xu, Bo Yang, Lee, F.C.

“…The multi-channel interleaving quasi-square-wave (QSW) buck converter has been proved to be suitable for the voltage regulator module (VRM) with low voltage,…”
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A novel high-input-voltage, high efficiency and past transient voltage regulator module-push-pull forward converter by Xunwei Zhou, Bo Yang, Amoroso, L., Lee, F.C., Pit-Leong Wong

“…Most of today's voltage regulator modules (VRMs) draw power from 5 V output of silver box. This bus voltage is too low for future low-voltage high-current…”
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Critical inductance in voltage regulator modules by Pit-Leong Wong, Lee, F.C., Peng Xu, Kaiwei Yao

“…Multi-channel interleaving makes it possible to use small inductances to improve voltage regulator module's (VRM's) transient responses. However, smaller…”
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Investigation of candidate VRM topologies for future microprocessors [voltage regulator modules] by Xunwei Zhou, Xingzhu Zhang, Jiangang Liu, Pit-Leong Wong, Jiabin Chen, Ho-Pu Wu, Amoroso, L., Lee, F.C., Chen, D.Y.

“…Future generation microprocessors are expected to exhibit much heavier loads and much faster transient slew rates. Today's voltage regulator module (VRM) will…”
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