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).

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Abstract

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:
/dk/atira/pure/researchoutput/libraryofcongress/qc
Subjects:

ID Code:
59419
Deposited By:
Deposited On:
31 Oct 2012 14:58
Refereed?:
No
Published?:
Published
Last Modified:
01 Jul 2020 08:58