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Dive into the research topics where Wang Yuhuai is active.

Publication


Featured researches published by Wang Yuhuai.


international conference on electronics communications and control | 2011

The design of high-precision BiCOMS bandgap voltage reference

Hu Keyong; Wang Yuhuai; Zhang Huixi; Wu Meifei

The bandgap reference circuit is suited for on-chip voltage down converters. The proposed BGR is designed and fabricated by 0.8 µ m BiCMOS technology. The occupied silicon area is only 400µm × 220 µm. The little temperature coefficient is generated by adjusting the proportion of the resistance network, the output voltage changes only 2mV when the temperature sweeps from — 30 to 150°C. The output voltage is independent of the source voltage and will be stable when the supply voltage is higher than 2.7V. The output is flat over a wide range of the supply voltage from 2.7 to 6V with a drift of only 4mV.


Archive | 2014

Automatic sorting device for defective products of pole pieces of timers

Wang Yuhuai; Chen Yongqing; Wang Qihui; Zhang Huixi; Sun Yaping; An Kang; Hu Keyong; Shou Zhouxiang; Li Jing


Archive | 2016

Lightning protection device on -line measuring circuit

Ye Xia; An Kang; Wang Yuhuai; Ni Hong; Yi Bin; Zhang Huixi


Archive | 2017

Mechanical transmission lifting platform ladder

Hu Keyong; Li Wenjuan; Wang Yuhuai; An Kang; Zhang Huixi; Ye Xia; Li Yunlong


Archive | 2017

Tree trimmer capable of being unfolded and folded

Hu Keyong; Wang Yuhuai; An Kang; Ye Xia; Zhang Huixi; Sun Yaping; Li Jing


Archive | 2017

Mechanical transmission lift platform ladder

Hu Keyong; Li Wenjuan; Wang Yuhuai; An Kang; Zhang Huixi; Ye Xia; Li Yunlong


Archive | 2016

Method of expanding 51 single-chip microcomputer external interruption quantity by relying on auxiliary single-chip microcomputer

Chen Wei; Wang Jing; Chen Yekai; Zhou Guoliang; Wang Yuhuai; Ye Xia; Ni Hong


Archive | 2016

Lightning protection device online detection circuit

Ye Xia; An Kang; Wang Yuhuai; Ni Hong; Yi Bin; Zhang Huixi


Archive | 2016

Desktop oil stain cleaning machine

Hu Keyong; Li Wenjuan; Wang Yuhuai; An Kang; Sun Yaping; Zhang Huixi; Li Jing; Ye Xia


Archive | 2016

Motor locked-rotor protection circuit for fresh keeping machine

Ye Xia; An Kang; Wang Yuhuai; Wang Jing; Ni Hong; Hu Keyong

Collaboration


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Zhang Huixi

Hangzhou Normal University

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Hu Keyong

Hangzhou Normal University

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Li Wenjuan

Hangzhou Normal University

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Wang Jing

Yunnan Agricultural University

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