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1.
公开(公告)号:US07552645B2
公开(公告)日:2009-06-30
申请号:US10590485
申请日:2005-02-24
申请人: Igor Bargatin , Edward B. Myers , Mo Li , Jessica Arlett , Benjamin Gudlewski , Michael L. Roukes , Darron K. Young , Hong X. Tang
发明人: Igor Bargatin , Edward B. Myers , Mo Li , Jessica Arlett , Benjamin Gudlewski , Michael L. Roukes , Darron K. Young , Hong X. Tang
IPC分类号: G01B7/16
CPC分类号: G01Q20/04
摘要: A system containing a micro-mechanical or nano-mechanical device and a method of operating the same is provided. The device includes a resonator and a piezoresistive element connected to the resonator. The method includes AC biasing the piezoresistive element at a first frequency, driving the resonator at a second frequency different from the first frequency, and detecting a mechanical response of the resonator at one or both of a difference frequency and a sum frequency of the first and second frequencies.
摘要翻译: 提供了一种包含微机械或纳米机械装置的系统及其操作方法。 该器件包括连接到谐振器的谐振器和压阻元件。 该方法包括以第一频率对压阻元件进行AC偏置,以不同于第一频率的第二频率驱动谐振器,并且检测谐振器在第一和第二频率的差频率和和频之一或两者处的机械响应 第二频率。
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2.
公开(公告)号:US20080216583A1
公开(公告)日:2008-09-11
申请号:US10590485
申请日:2005-02-24
申请人: Igor Bargatin , Edward B. Myers , Mo Li , Jessica Arlett , Benjamin Gudlewski , Michael L. Roukes , Darron K. Young , Hong X. Tang
发明人: Igor Bargatin , Edward B. Myers , Mo Li , Jessica Arlett , Benjamin Gudlewski , Michael L. Roukes , Darron K. Young , Hong X. Tang
CPC分类号: G01Q20/04
摘要: A system containing a micro-mechanical or nano-mechanical device and a method of operating the same is provided. The device includes a resonator and a piezoresistive element connected to the resonator. The method includes AC biasing the piezoresistive element at a first frequency, driving the resonator at a second frequency different from the first frequency, and detecting a mechanical response of the resonator at one or both of a difference frequency and a sum frequency of the first and second frequencies.
摘要翻译: 提供了一种包含微机械或纳米机械装置的系统及其操作方法。 该器件包括连接到谐振器的谐振器和压阻元件。 该方法包括以第一频率对压阻元件进行AC偏置,以不同于第一频率的第二频率驱动谐振器,并且检测谐振器在第一和第二频率的差频率和和频之一或两者处的机械响应 第二频率。
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