Abstract: Various embodiments include a capacitor structure comprising: a plurality of capacitors disposed in a support structure, wherein each of the plurality of capacitors includes a first capacitor electrode and a second capacitor electrode. The support structure includes a first electrode and a second electrode. Each of the plurality of capacitors makes electrical contact with the first electrode via the respective first capacitor electrode and with the second electrode via the respective second capacitor electrode. The support structure includes a mounting side for surface mounting, the mounting side comprising a first contact area of the first electrode and a second contact area of the second electrode. The support structure defines a cuboid interior and the capacitors are disposed in the cuboid interior. An outer side of the support structure defines an additional structural framework outside the mounting side.

Abstract: Various embodiments of the teachings herein include power electronic circuits comprising: interconnected power modules, each with a power electronic element and a plurality of capacitors in parallel. The power electronic elements are mounted on a first side of substrate plates. The capacitors are mounted in a plurality of planes one above the other on a second side of the substrate plates. The substrate plates, with the power electronic elements forward and alongside each other, are fixed onto an assembly side of a base circuit carrier.

Abstract: Various embodiments of the teachings herein include power electronic circuits comprising: interconnected power modules, each with a power electronic element and a plurality of capacitors in parallel. The power electronic elements are mounted on a first side of substrate plates. The capacitors are mounted in a plurality of planes one above the other on a second side of the substrate plates. The substrate plates, with the power electronic elements forward and alongside each other, are fixed onto an assembly side of a base circuit carrier.

Abstract: Various embodiments include a capacitor structure comprising: a plurality of capacitors disposed in a support structure, wherein each of the plurality of capacitors includes a first capacitor electrode and a second capacitor electrode. The support structure includes a first electrode and a second electrode. Each of the plurality of capacitors makes electrical contact with the first electrode via the respective first capacitor electrode and with the second electrode via the respective second capacitor electrode. The support structure includes a mounting side for surface mounting, the mounting side comprising a first contact area of the first electrode and a second contact area of the second electrode. The support structure defines a cuboid interior and the capacitors are disposed in the cuboid interior. An outer side of the support structure defines an additional structural framework outside the mounting side.

Abstract: A method for transferring informational data in a passenger transportation device is provided. The passenger transportation device, comprises an informational system having output units, on which information, is output to the passengers. In the passenger transportation device, by means of a masking signal, the establishment of a connection between mobile terminals located in the passenger transportation device and radio communication systems outside of the passenger transportation device is suppressed and/or diverted to a radio communication system located in the passenger transportation device. Additionally, the masking signal is encoded and modulated by a control unit so that informational data (ID) are transferred from the informational system to the output units with the aid of the masking signal and then output.