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Design of secondary lens focusing mechanism for multispectral camera
会议论文
Xi'an, China, 2021-05-28
作者:
Rui, Wang
;
Xiuqin, Su
;
Yongming, Qiao
;
Tao, Lv
;
Xuan, Wang
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浏览/下载:44/0
  |  
提交时间:2021/07/20
Secondary lens focusing mechanism
Rhomboid amplifier large PZT actuator
Flexible hinge
Focusing speed
Tilt error
Experimental Investigation of Measurement Error in Networked Resistors Arrays Based on Zero Potential Method
期刊论文
INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING, 2018, 卷号: 19, 页码: 473-479
作者:
Zhang, Xue-Feng
;
Cai, An-Jiang
;
Zhao, Yu-Long
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  |  
浏览/下载:7/0
  |  
提交时间:2019/11/26
Crosstalk
Measurement error
Operational amplifier
Resistor array
Zero potential method
Improve microwave quantum illumination via optical parametric amplifier
期刊论文
ANNALS OF PHYSICS, 2017, 卷号: 385, 页码: 757-768
作者:
Xiong, Biao
;
Li, Xun
;
Wang, Xiao-Yu
;
Zhou, Ling
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  |  
浏览/下载:3/0
  |  
提交时间:2019/12/03
Microwave quantum illumination
Optical parametric amplifier
Lower error probability
A multi-mode QAM direct-digital modulator based on current vector sum
期刊论文
Tien Tzu Hsueh Pao/Acta Electronica Sinica, 2012, 卷号: 40, 期号: [db:dc_citation_issue], 页码: 40-46
作者:
Xu, Jiang-Tao
;
Saavedra, Carlos E
;
Chen, Gui-Can
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  |  
浏览/下载:8/0
  |  
提交时间:2019/12/10
Carrier frequency
Digital modulations
Digital modulators
Error vector magnitude
Modulation formats
Multimodes
Quadrature-amplitude modulations (QAM)
Transimpedance amplifier (TIA)
Robust feedforward compensation scheme with AC booster for high frequency low voltage buck DC-DC converters
期刊论文
ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING, 2012, 卷号: 70, 期号: [db:dc_citation_issue], 页码: 391-404
作者:
Zhang, Chunming
;
Shao, Zhibiao
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浏览/下载:9/0
  |  
提交时间:2019/12/10
Multistage amplifier
Error amplifiers (EA)
Graphical loop-gain method
High frequency DC-DC converters
Robust feedforward with AC booster compensation (RFACBC)
Low voltage
A brushless DC motor controller with current-loop control (EI CONFERENCE)
会议论文
2nd Annual Conference on Electrical and Control Engineering, ICECE 2011, September 16, 2011 - September 18, 2011, Yichang, China
Gao S.
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浏览/下载:28/0
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提交时间:2013/03/25
This paper presents a brushless DC motor controller with current loop control. The controller applies a complementary PWM modulation scheme to the power MOSFET. The current processor employed by the controller could detect the current flow through the motor windings accurately and convert the current to a voltage input to the error amplifier. The controller has 100% duty cycle high side conduction capability and real four quadrant torque control capability. It is able to implement a tight torque control for a DC brushless motor to satisfy the need of some servo system which calls for high bandwidth and raid dynamic response. 2011 IEEE.
LDO线性稳压器的设计与仿真
学位论文
2011, 2010
史振江
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浏览/下载:3/0
  |  
提交时间:2016/02/14
LDO线性电源稳压器
带隙基准
误差放大器
LDO
bandgap reference
error amplifier
低功耗高速CMOS流水线模数转换器的研究与设计
学位论文
2011, 2010
杨旭刚
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浏览/下载:3/0
  |  
提交时间:2016/02/14
流水线ADC
低功耗
误差模型
采样电容缩减技术
运放共享技术
pipelined ADC
low power
error model
sampling capacitor scaled down technique
operational amplifier sharing technique
Optical voltage sensor based on the electrogyratory effect in lead molybdate crystal
期刊论文
2010, 2010
Li Chang-Sheng
;
Xu Wei
;
Zhang Bo
;
Liao Yan-Biao
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  |  
浏览/下载:5/0
AM-to-PM bit error rate analysis for QPSK signals
期刊论文
2010, 2010
Hou Liming
;
Li Huijie
;
Lin Xiaokang
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  |  
浏览/下载:11/0
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