A circuit arrangement and associated method for reducing crosstalk are disclosed. A load impedance is connected via a controlled current source to an input connection for supplying a supply voltage (Vin) in the circuit arrangement. The current source is actuated using a control means such that the current source outputs a current which corresponds to the average current drawn by the load impedance. In this manner, merely a small voltage drop occurs on the supply voltage while radio-frequency interference is concurrently mitigated.

 
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