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Xin ZHANG

0.5-V Input Digital Low-Dropout Regulator (LDO) with 98.7% Current Efficiency in 65 nm CMOS Yasuyuki OKUMA Koichi ISHIDA Yoshikatsu RYU Xin ZHANG Po-Hung CHEN Kazunori WATANABE Makoto TAKAMIYA Takayasu SAKURAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2011/06/01 Vol. E94-C No. 6 pp. 938-944 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: low dropout regulator, digital control, low voltage,
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A Variable Output Voltage Switched-Capacitor DC-DC Converter with Pulse Density and Width Modulation (PDWM) for 57% Ripple Reduction at Low Output Voltage Xin ZHANG Yu PU Koichi ISHIDA Yoshikatsu RYU Yasuyuki OKUMA Po-Hung CHEN Takayasu SAKURAI Makoto TAKAMIYA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2011/06/01 Vol. E94-C No. 6 pp. 953-959 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: DC-DC converter, low ripple, low voltage, pulse density modulation, pulse width modulation, switched-capacitor,
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0.18-V Input Charge Pump with Forward Body Bias to Startup Boost Converter for Energy Harvesting Applications Po-Hung CHEN Koichi ISHIDA Xin ZHANG Yasuyuki OKUMA Yoshikatsu RYU Makoto TAKAMIYA Takayasu SAKURAI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2011/04/01 Vol. E94-C No. 4 pp. 598-604 Type of Manuscript: Special Section PAPER (Special Section on Circuits and Design Techniques for Advanced Large Scale Integration) Category: Keyword: charge pumps, switched capacitor, startup, boost converter, low voltage,
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An Efficient Statistical Pruning Algorithm for Fixed-Complexity Sphere Decoder Sheng LEI Xin ZHANG Cong XIONG Dacheng YANG
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2011/03/01 Vol. E94-B No. 3 pp. 834-837 Type of Manuscript: LETTER Category: Wireless Communication Technologies Keyword: MIMO, maximum likelihood decoder (MLD), fixed-complexity sphere decoder (FSD), statistical pruning,
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Ergodic Capacity Analysis of MIMO Multi-Keyhole Channel in Rayleigh Fading Xiaoyi LIU Xin ZHANG Haochuan ZHANG Dacheng YANG
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2010/02/01 Vol. E93-B No. 2 pp. 353-360 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: MIMO multi-keyhole channel, eigenvalue, ergodic capacity, framework,
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