Circuit design for variable application of an input voltage to a circuit

摘要

The present invention relates to a circuit design for variable application of an input voltage to a circuit which comprises two or more circuit components. The inputs of the circuit components as well as the input voltage are each connected to terminals. The terminals are arranged in different ways with respect to one another such that different terminals can be connected to one another by means of bridging elements, so that the circuit components can be connected in series or in parallel with the input voltage. The circuit design according to the invention is used in particular in trains for the conversion of different train busbar voltages to an intermediate-circuit voltage. <IMAGE>