FILTERING DEVICE FOR FILTERING OUT SUPPLY VOLTAGE INTERFERENCES

摘要

The invention relates to a filtering device (100) for filtering out supply voltage interferences of a voltage source supplying a supply voltage for an electric consumer. Said device comprises a capacitor (18) which establishes a connection between the voltage source and the consumer and to a reference potential (20). According to the invention, a diode (10) is provided between the voltage source and the capacitor (18). A variable resistor (16) is connected in parallel to said diode.