Abstract: The invention relates to a battery system (1), in particular for an electrically driven motor vehicle, having at least one battery sub-unit (2) and at least one high-power line (3), wherein the battery sub-unit (2) has at least one galvanic element (4), at least one power switching transistor (5), which is connected in series with the galvanic element (4) and via which the galvanic element (4) can be electrically conductively connected to the high-power line (3), at least one power bypass transistor (6), which is connected in parallel with the power switching transistor (5) and the galvanic element (4), and at least one electronic device (7), which is configured to acquire at least one operating parameter of the battery sub-unit (2) and has a communication link with the power switching transistor (5) and/or the power bypass transistor (6), wherein the electronic device (7) is configured to generate a data signal assigned to the operating parameter, in that the electronic device (7) activates the power switchi

Abstract: A method for setting the dynamic range of a rotation rate sensor includes exciting a mass of the rotation rate sensor mounted such that the mass is configured to vibrate linearly using a drive signal. The drive signal is provided at a resonant frequency of the mass. The method further includes influencing the vibration by using an amplification signal. The amplification signal is provided at a multiple of the resonant frequency in order to set a dynamic range.

Abstract: A conditioning device for conditioning a data channel of a cell of a multicell electric energy store is designed to condition a signal frequency, suitable for transmitting data via the data channel, and/or an alternating current resistance of the data channel.

Abstract: In a method for operating a rotation rate sensor including a substrate and a seismic mass, the seismic mass is driven in a drive direction in parallel to the main extension plane of the sensor to carry out a drive movement, and, during a rotation of the rotation rate sensor, the seismic mass is moved in a detection direction perpendicular to the drive direction and perpendicular to the rotation rate as a result of the action of force caused by the Coriolis force. The movement in the detection direction has a deflection amplitude, and the rotation rate sensor includes a deflection support element acting on the seismic mass in such a way that the deflection amplitude in the detection direction is increased.