Abstract: The present invention relates to a modular electric system with a base module (2, 11) comprising a substrate (3, 12), a power supply (40), power/data transmission means (4, 16) and holding means; at least one load module (7, 20, 30) comprising an cc electric load, a power/data receiving means (8, 26) and a holding means, said load module (7, 20, 30) being adapted to be placeable on said substrate (3, 12) in first and second positions, wherein in said first position (connecting position) the transmission means (4, 16) of said base module interact with said receiving means (8, 26) of said load module (7, 20, 30) and in said second position (repelling position) interaction of said transmission means (4, 16) and said receiving means (26) is not allowed or possible.

Abstract: Printed Circuit Board with Integrated Inductor. In today's electronic devices components such as inductors are required having a small building height. According to the present invention, a core of an inductor may be realized by ferrite plates glued onto a substrate. A winding of the inductor is provided in the substrate. Advantageously, this may allow to provide an inductor having a simple arrangement and a reduced building height.