Results 41 to 50 of about 18,910 (240)
Frontiers in Physics, 2021 Electrowetting display (EWD) is a new reflective display device with low power consumption and fast response speed. However, the maximum aperture ratio of EWDs is confined by oil-splitting.
Shufa Lai, Qinghua Zhong, Hailing Sun
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Micromachines, 2021 The electrowetting display (EWD) is a kind of reflective paper-like display. Flicker and grayscale distortion are caused by oil backflow, which is one of the important factors restricting the wide application of EWDs.
Linwei Liu +3 more
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Driving complex flow waveforms with a linear voice coil actuator [PDF]
Biomicrofluidics, 2019 Oscillatory and pulsatile fluid flows for use in microfluidic applications were generated using a deformable chamber driven by a low cost linear voice coil actuator. Compliance in the fluidic system originating in the deformable chamber and the fluidic tubing produced a strong frequency dependence in the relationship between the system’s input and the ...
Dylan C. Young +2 more
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Common mode output waveforms reduction for Matrix Converters drives [PDF]
2009 35th Annual Conference of IEEE Industrial Electronics, 2009 Peer ...
Espina Masramon, Jorge +3 more
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Frontiers in Physics, 2021 As a reflective display technology, electrowetting displays (EWDs) have the advantages of paper-like display, low power consumption, fast response, and full color, but the aperture ratio of EWDs is seriously affected by oil dispersion and charge trapping.
Lixia Tian, Pengfei Bai
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Improvements of Piezo-Actuated Stick–Slip Micro-Drives: Modeling and Driving Waveform [PDF]
Coatings, 2018 Modeling and waveform optimization are important research topics for piezo-actuated stick–slip micro-drives. In this paper, the dynamics of piezo-actuated stick–slip micro-drives (PASSMDs) are theoretically investigated. We introduce an extended model taking the dynamics of the piezo actuators into account.
Nguyen, Xuan-Ha +4 more
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The optimal driving waveform for overdamped, adiabatic rocking ratchets [PDF]
Journal of Physics A: Mathematical and Theoretical, 2008 Submitted to Journal of Physics ...
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Research on Driving Waveform and Residual Oscillation in Piezo Inkjet [PDF]
, 2022 Abstract Piezoelectric driving system is an important part in inkjet printing equipment. The driving waveform, the structure of print head, and etc., directly affect the ejection characteristics and the printing accuracy of droplets. In this paper, the driving waveform was taken as the research object, then established a finite element analysis
WU Qiu-min, CUI Xin-yu, XU Lei, SU Xin
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Study on pulse shaping optimization of multiphase compensated pulsed alternator
Energy Reports, 2022 Compensated pulsed alternator (CPA) can exchange its kinetic energy into high current pulses. The pulse current waveform can be provided more flexibility by means of the trigger angle control of each phase from the multiphase CPA pulse driving system ...
Qi Li, Chengxu Sun, Youlong Wang, Ye Li
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Simple driving waveform and circuit for plasma display
Electronics Letters, 2008 A simple driving waveform and circuit is proposed for driving a PDP. This circuit needs only one switching device to apply the VSUS and VGND to the Scan-IC in the scan board. The proposed waveform and circuit can reduce production cost, switching-noise, and the heating-loss for the driving circuit.
Y. Kim, S. Park
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