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Apparatus and method for sensing a current within a coil

Title data

Lorentz, Vincent ; Berberich, Sven ; März, Martin:
Apparatus and method for sensing a current within a coil.
DE102008044634 (2008)

Official URL: Volltext

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Abstract in another language

A method of sensing a current within a coil, said current being applied to the coil such that it is switched via a switching transistor, includes a detection transistor, a circuit and a control element. The detection transistor is configured to sense the current. The circuit is configured to provide, at a predetermined point in time during a current sensing period, a voltage across the switching transistor. The control element is configured to match, in response to the voltage provided by the circuit, the working points of the switching transistor and of the detection transistor, and to output an output signal which corresponds to the current to be sensed.

Further data

Item Type: Patent
Patent Applicant: Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung e.V.
Date of the patent's registration: 27 August 2008
Additional notes: DE102008044634
Institutions of the University: Research Institutions > Research Centres > Bayerisches Zentrum für Batterietechnik - BayBatt
Research Institutions
Research Institutions > Research Centres
Result of work at the UBT: No
DDC Subjects: 600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited: 03 Jun 2022 07:32
Last Modified: 03 Jun 2022 07:32