A Compensated Current Injection circuit, theory and applications

Fontana, Giorgio (2002) A Compensated Current Injection circuit, theory and applications. UNSPECIFIED. (Unpublished)

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    A wide band voltage to current converter capable of compensating for parasitic impedances is presented. The circuit is analyzed and the transfer function is calculated and optimized. Output impedance calculation and noise analysis are also given for the best choice of circuit parameters. An application example is proposed and analyzed, full SPICE simulations and a breadboard proof of concept circuit are employed to exemplify the validity of the technique.

    Item Type: Departmental Technical Report
    Department or Research center: Information Engineering and Computer Science
    Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
    Uncontrolled Keywords: Current generators, electrostatic accelerometers, impedance measurement instrumentation.
    Additional Information: Internet published on http://arxiv.org/abs/physics/0209038 Submitted to "Review of Scientific Instruments"
    Report Number: DIT-02-064
    Repository staff approval on: 21 Jan 2003

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