Abstract: A method and a device for carrying out the method for processing surfaces of workpieces, preferably of large substrates, are presented. The intent is to arrange the processing devices on the casing of a drum-type carrier in a vacuum chamber. The workpiece is transported over the drum and optionally made to rotate. The drum-type carriers is rotated in such a way that the intended processing device is turned towards the workpiece and can process it. The surface section to be processed can be selected via translation and rotation.

Abstract: A method and a circuit system for monitoring the electrical properties of a load circuit controlled in a clocked manner, the load circuit having at least one ohmic component and at least one inductive component, having the following steps: establishing at least one first control signal and one second control signal, the control signals being established in such a way that, in the case of activation of the load circuit using the first control signal, the inductive behavior of the load circuit predominates and, in the case of activation of the load circuit using the second control signal, the ohmic behavior of the load circuit predominates, acquiring at least one measured variable, which is a function of the control signal and the ohmic and/or inductive components, in the case of activation of the load circuit using the first control signal and in the case of activation of the load circuit using the second control signal, ascertaining the deviations of the measured variables from measured variables which are ex

Abstract: A method for ascertaining measured values in a cyclically controlled system, the cyclic control having control time periods in which the system is controlled, and no-control time periods in which the system is not controlled, having the following operations of determining first integration time periods as a function of the cyclic control, the first integration time periods being situated within at least one of the control time periods, and/or determining second integration time periods as a function of the cyclic control, the second integration time period being situated within at least one of the no-control time periods; detecting one of the measured variables of the system dependent on the control; ascertaining summation and/or integration values by summation and/or integration of the measured variable during the first and/or second integration time periods; ascertaining the measured value for at least one of the control time periods and/or no-control time periods on the basis of time data of the first and/

Abstract: A method and a circuit system for monitoring the electrical properties of a load circuit controlled in a clocked manner, the load circuit having at least one ohmic component and at least one inductive component, having the following steps: establishing at least one first control signal and one second control signal, the control signals being established in such a way that, in the case of activation of the load circuit using the first control signal, the inductive behavior of the load circuit predominates and, in the case of activation of the load circuit using the second control signal, the ohmic behavior of the load circuit predominates, acquiring at least one measured variable, which is a function of the control signal and the ohmic and/or inductive components, in the case of activation of the load circuit using the first control signal and in the case of activation of the load circuit using the second control signal, ascertaining the deviations of the measured variables from measured variables which are ex

Abstract: A method for ascertaining measured values in a cyclically controlled system, the cyclic control having control time periods in which the system is controlled, and no-control time periods in which the system is not controlled, having the following operations of determining first integration time periods as a function of the cyclic control, the first integration time periods being situated within at least one of the control time periods, and/or determining second integration time periods as a function of the cyclic control, the second integration time period being situated within at least one of the no-control time periods; detecting one of the measured variables of the system dependent on the control; ascertaining summation and/or integration values by summation and/or integration of the measured variable during the first and/or second integration time periods; ascertaining the measured value for at least one of the control time periods and/or no-control time periods on the basis of time data of the first and/

Abstract: A user interface between a FlexRay communications module, which is connected to a FlexRay communications connection via which messages are transmitted, and which includes a message memory for the temporary storage of messages from the FlexRay communications connection or for the FlexRay communications connection, and a FlexRay user assigned to the FlexRay communications module. In order to make possible a particularly resource-saving and resource-conserving connection of the user to the FlexRay communications module, it is provided that the user interface has a device for the temporary storage of the messages. The device includes at least one message memory which has a first connection to FlexRay the communications module and a second connection to the user. Message memory may be implemented as a dual-ported RAM.

Abstract: The invention provides a method and a device for controlling an electric motor using pulse-width modulated control signals. Control pulses having a setpoint duty factor and temporally varying pulse widths and pulse spacing are generated in the process, the temporally varying pulse widths and pulse spacing being selected as a function of a load and/or thermal loading of the electric motor and/or its control device.

Abstract: A method for handling data in which a serial data flow, with which a plurality of data is transmitted simultaneously per line, is transmitted using a serial protocol, which is formed from data blocks and synchronization blocks.