Wang Zhigong

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This paper first presents the architecture of a frequency synthesizer which can support multi-standard wireless systems of GPS, Galileo, and WCDMA standards. Then, a programmable integer/fractional combined frequency divider (CFD), which is the key building block of the proposed frequency synthesizer, is designed and implemented by using 0.18μm RF CMOS(More)
The channel bridging, signal regenerating, and functional rebuilding of injured nerves is one of the most important issues in life science research. In recent years, some progresses in the research area have been made in repairing injured nerves with microelectronic neural bridge. Based on the previous work, this paper presents a neural signal detection and(More)
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