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Integrated circuitry for controlling analysis of a fluid

Kolosov, Oleg (2005) Integrated circuitry for controlling analysis of a fluid. GO1N 31/00 (2006.01); GO1N 11/00 (2006.01); GO1L 7/00 (2006.01)-US7158897B2.

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    Circuitry for processing signals used to determining characteristics of a fluid under-test is provided. The circuitry includes a compensation device and integrated circuitry for interfacing with a tuning fork that is capable of being in contact with the fluid under-test and the compensation device. The compensation device is configured to differentially process a signal output of the tuning fork, and the differential processing of the compensation device is actively controlled by the integrated circuitry so as to produce a processed signal. The processed signal defines the characteristics of the fluid under-test, and the compensation device includes capacitive matching circuitry. Also provided are systems that incorporate the circuitry.

    Item Type: Patent
    Uncontrolled Keywords: network analysis ; ASIC ; on-chip lick-in amplifier ; fluid analysis ; impedance monitoring ; frequency sweep
    Subjects: ?? qc ??
    ?? 00 (2006.01) ??
    Departments: Faculty of Science and Technology > Physics
    ID Code: 59419
    Deposited By: ep_importer_pure
    Deposited On: 31 Oct 2012 14:58
    Refereed?: No
    Published?: Published
    Last Modified: 22 May 2018 02:12
    Identification Number: GO1N 31/00 (2006.01); GO1N 11/00 (2006.01); GO1L 7/00 (2006.01)-US7158897B2

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