Robert Boschgmbh

Michael Kubach

Jochen Huebl

Peter Kralicek

An emission protection device including a signal generating unit to generate, for at least one electrical signal relayed by at least one conductor to a load, with which the load is switchable and/or energize-able, at least one electrical output signal, which is phase-shifted by 180&#xb0; compared to the at least one electrical signal, and an emitting structure, which is connected to the signal generating unit so that the emitting structure is excitable with the at least one electrical output signal to emit an electromagnetic field. Also described is a bridge driver for a load, a controller for a load, and a load, as well as a method for operating a load by switching and/or energizing the load with the at least one electrical signal, generating the at least one electrical output signal, and exciting the emitting structure using the at least one electrical output signal to emit an electromagnetic field.

Emission protection device and method for operating a load

A controlled load device including a load, a control electronics unit, which is connected via at least one conductor to the load in such a way that the load may be switched and/or energized via at least one electrical signal relayed via the at least one conductor, and at least one first electromechanical feedback component, which is designed for guiding or feeding back high-frequency interference signals from the load into the control electronics unit, the load connected via the at least one conductor to the control electronics unit having a load impedance including a load impedance minimum at a load impedance minimum frequency, and the first electromechanical feedback component having a first feedback impedance including a first feedback impedance minimum at a first feedback impedance minimum frequency between 1% of the load impedance minimum frequency and 100% of the load impedance minimum frequency.

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Ludwigsburg, Germany

Michael Kubach