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AssigneeSiemens Aktiengesellschaft
InventorStephan Bolz
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A circuit arrangement for sequential classification of a plurality of controllable components, to each of which a calibration resistor (11) is assigned for which the resistance value classifies the component in relation to at least one characteristics, comprises switching means through which each calibration resistor (11) can be connected individually into a calibration network which is suitable for creation of an electrical calibration voltage (14) dependent on the value of the calibration resistor (11). The calibration network comprises a constant current source (13) and a reference resistor (12) connected in parallel to this via which the output voltage (14) can be tapped off and can be connected in parallel in each case via the switching means to a calibration resistance (11).
A circuit arrangement for sequential classification of a plurality of controllable components, to each of which a calibration resistor is assigned for which the calibration resistance value classifies the component with regard to at least one characteristic, comprising switching means via which each calibration resistor can be switched individually into a calibration network which is suitable for creation of an electrical calibration voltage dependent on the value of the calibration resistor, wherein the calibration network comprises a constant current source and a reference resistor connected in parallel to the constant current source, wherein the output voltage can be tapped and wherein the switching means can switch each calibration resistor in parallel to the reference resistor.
A method for sequential classification of a plurality of controllable components, comprising the steps of:
A method for sequential classification of a plurality of injection valves of a high-pressure injection system of a diesel engine, comprising the steps of:
Dependencies are inferred from the claim text.