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科研机构
北京大学 [137]
内容类型
期刊论文 [73]
其他 [63]
会议论文 [1]
发表日期
2017 [3]
2016 [16]
2015 [15]
2014 [20]
2013 [13]
2012 [10]
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专题:北京大学
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Energy-Efficient Braking Torque Control of Robotic Transtibial Prosthesis
期刊论文
IEEE-ASME TRANSACTIONS ON MECHATRONICS, 2017
Yuan, Kebin
;
Wang, Qining
;
Wang, Long
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Braking torque control
impedance model
power consumption
robotic transtibial prosthesis
STAIR ASCENT
ANKLE
WALKING
DESIGN
GAIT
BIOMECHANICS
AMPUTEES
A novel low-power compact WBS human body channel receiver for wearable vital signal sensing application in wireless body-area network
期刊论文
MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS, 2017
Lin, Ke
;
Wang, Bo
;
Zhang, Xing
;
Wang, Xinan
;
Ouyang, Tingbin
;
Chen, Hao
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
INTRABODY COMMUNICATION
TRANSCEIVER
TRANSMISSION
CHIP
Excitation of surface plasmon polaritons by electron beam with graphene ribbon arrays
期刊论文
JOURNAL OF APPLIED PHYSICS, 2017
Liu, Yong-Qiang
;
Liu, Pu-Kun
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2017/12/03
WAVE-GUIDE
TERAHERTZ
METAMATERIALS
HYBRIDIZATION
ABSORPTION
A Flexible and Transparent Graphene-Based Triboelectric Nanogenerator
期刊论文
IEEE TRANSACTIONS ON NANOTECHNOLOGY, 2016
Shankaregowda, Smitha Ankanahalli
;
Nanjegowda, Chandrashekar Banankere
;
Cheng, Xiao-Liang
;
Shi, Ma-Yue
;
Liu, Zhong-Fan
;
Zhang, Hai-Xia
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Chemical vapor deposition (CVD) grown graphene
flexibility
optical transmittance
triboelectric nanogenerator (TENG)
ENERGY DENSITY
POWER SOURCE
SENSOR
VIBRATION
SURFACE
ELECTRONICS
FABRICATION
GENERATION
ARRAYS
FILMS
A 0.33-THz second-harmonic frequency-tunable gyrotron
期刊论文
CHINESE PHYSICS B, 2016
Li, Zheng-Di
;
Du, Chao-Hai
;
Qi, Xiang-Bo
;
Luo, Li
;
Liu, Pu-Kun
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2017/12/03
gyrotron
mode transition
second harmonic
frequency tuning
terahertz
ELECTRON-CYCLOTRON MASER
MODE COMPETITION
LINEAR-THEORY
TERAHERTZ
OSCILLATORS
GHZ
TECHNOLOGY
SIMULATION
DESIGN
RANGE
A 51-nW 32.7-kHz CMOS relaxation oscillator with half-period pre-charge compensation scheme for ultra-low power systems
其他
2016-01-01
Zheng, Yongan
;
Zhou, Lili
;
Tian, Fan
;
He, Mingxiao
;
Liao, Huailin
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Terahertz Gyrotron Broadband Tuning Based on Local Field Shaping in a Low-Q Cavity
期刊论文
IEEE TRANSACTIONS ON ELECTRON DEVICES, 2016
Li, Zheng-Di
;
Du, Chao-Hai
;
Luo, Li
;
Qi, Xiang-Bo
;
Liu, Pu-Kun
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2017/12/03
Dynamic nuclear polarization (DNP)
low-Q cavity
nuclear magnetic resonance (NMR)
second harmonic
terahertz (THz)
tunable gyrotron
ultralow voltage
DYNAMIC NUCLEAR-POLARIZATION
OPERATION
NMR
OSCILLATOR
A true single-phase clock dual-modulus prescaler with enhanced robustness against leakage currents
期刊论文
INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS, 2016
Jia, Song
;
Wang, Ziyi
;
Yan, Shilin
;
Wang, Yuan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
prescaler
TSPC
leakage current tolerance
High-Performance Al-Sn-Zn-O Thin-Film Transistor With a Quasi-Double-Channel Structure
期刊论文
IEEE ELECTRON DEVICE LETTERS, 2016
Cong, Yingying
;
Han, Dedong
;
Zhou, Xiaoliang
;
Huang, Lingling
;
Shi, Pan
;
Yu, Wen
;
Zhang, Yi
;
Zhang, Shengdong
;
Zhang, Xing
;
Wang, Yi
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
High-performance
Al-Sn-Zn-O (ATZO)
thin-film transistor (TFT)
quasi-double-channel (QDC) structure
MOBILITY
DESIGN
Broadband ultra-low-voltage terahertz gyrotron
其他
2016-01-01
Qi, Xiang-Bo
;
Du, Chao-Hai
;
Liu, Pu-Kun
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
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