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公开(公告)号：EP3737944A1
公开(公告)日：2020-11-18
申请号：EP19705839.9
申请日：2019-01-09
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公开(公告)号：EP3718634A1
公开(公告)日：2020-10-07
申请号：EP20167925.5
申请日：2020-04-03
摘要： A microfluidic system can include a substrate comprising an elastic material and defining a microfluidic channel. The substrate can have a first set of dimensions defining a thickness of a wall of the microfluidic channel and a second set of dimensions defining a width of the microfluidic channel. A transducer can be mechanically coupled with the substrate. The transducer can be operated at a predetermined frequency different from a primary thickness resonant frequency of the transducer. A thickness and a width of the transducer can be selected based on the first set of dimensions defining the thickness of the wall of the microfluidic channel and the second set of dimensions defining the width of the microfluidic channel.
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公开(公告)号：EP3712560A2
公开(公告)日：2020-09-23
申请号：EP19203706.7
申请日：2019-10-16
IPC分类号： G01C19/5607 , G01C19/5614 , H03F3/70 , H03F3/45
摘要： A tuning fork sensor system places a controlled bias on the proof-mass drive-axis electrodes to cancel the quadrature charge.. Also, its charge amplifiers employ a field-effect transistor biased slightly into the triode region so that it behaves as a very large value resistor. In addition, it uses a phase-locked loop having a special loop filter in order to optimize performance by rejecting off-frequency drive feedthrough to the motor pick-off while resulting in very low phase wander for the demodulation references.
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公开(公告)号：EP3606669A1
公开(公告)日：2020-02-12
申请号：EP18719010.3
申请日：2018-03-30
发明人： BORENSTEIN, Jeffrey T. , GIMBEL, Alla A. , SANTOS, Jose A. , DOTY, Daniel T. , MOORE, Nathan F. , KRATCHMAN, Louis B. , TRUSLOW, James
IPC分类号： B01L3/00
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7.发明公开
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公开(公告)号：EP3490712A1
公开(公告)日：2019-06-05
申请号：EP17734536.0
申请日：2017-04-28
发明人： FIERING, Jason, O. , KOTZ, Kenneth
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公开(公告)号：EP3463664A1
公开(公告)日：2019-04-10
申请号：EP17736792.7
申请日：2017-06-05
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