Procedure and circuit device for the substraction of electrical signals
AssigneeInfineon Technologies AG
InventorStefan Groiss
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Abstract
The invention relates to a procedure and a circuit device for the subtraction of electrical signals, with at least two regulating loops each comprising at least one amplifier unit. Advantageously, the circuit device comprises a device for subtracting a signal, made available by the circuit device and representing the difference between the electrical signals, from one of the electrical signals. In a preferred embodiment of the invention, the potentials on lines carrying the electrical signals are maintained at the same value with the help of a first one or of the regulating loops.
Claims9
A circuit device for the subtraction of electrical signals, comprising at least two regulating loops, each comprising at least one amplifier unit.
A procedure for the subtraction of electrical signals, whereby at least two regulating loops each comprising at least one amplifier unit are used, and the procedure comprises maintaining potentials on lines carrying the electrical signals at a same value.
Dependencies are inferred from the claim text.