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    MEMS Logic Using Mixed-Frequency Excitation

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    Type
    Article
    Authors
    Ilyas, Saad cc
    Jaber, Nizar cc
    Younis, Mohammad I. cc
    KAUST Department
    Mechanical Engineering Program
    Physical Science and Engineering (PSE) Division
    Date
    2017-06-22
    Online Publication Date
    2017-06-22
    Print Publication Date
    2017-10
    Permanent link to this record
    http://hdl.handle.net/10754/625631
    
    Metadata
    Show full item record
    Abstract
    We present multi-function microelectromechanical systems (MEMS) logic device that can perform the fundamental logic gate AND, OR, universal logic gates NAND, NOR, and a tristate logic gate using mixed-frequency excitation. The concept is based on exciting combination resonances due to the mixing of two or more input signals. The device vibrates at two steady states: a high state when the combination resonance is activated and a low state when no resonance is activated. These vibration states are assigned to logical value 1 or 0 to realize the logic gates. Using ac signals to drive the resonator and to execute the logic inputs unifies the input and output wave forms of the logic device, thereby opening the possibility for cascading among logic devices. We found that the energy consumption per cycle of the proposed logic resonator is higher than those of existing technologies. Hence, integration of such logic devices to build complex computational system needs to take into consideration lowering the total energy consumption. [2017-0041]
    Citation
    Ilyas S, Jaber N, Younis MI (2017) MEMS Logic Using Mixed-Frequency Excitation. Journal of Microelectromechanical Systems 26: 1140–1146. Available: http://dx.doi.org/10.1109/JMEMS.2017.2712859.
    Sponsors
    The authors would like to thank Dr. Karumbaiah N. Chappanda for his contribution to the project.
    Publisher
    Institute of Electrical and Electronics Engineers (IEEE)
    Journal
    Journal of Microelectromechanical Systems
    DOI
    10.1109/JMEMS.2017.2712859
    Additional Links
    http://ieeexplore.ieee.org/document/7954958/
    ae974a485f413a2113503eed53cd6c53
    10.1109/JMEMS.2017.2712859
    Scopus Count
    Collections
    Articles; Physical Science and Engineering (PSE) Division; Mechanical Engineering Program

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