Infineon Technologies Austria Ag

Infineon Technologies Ag

Sergio Rossi

Fabio Parodi

Juergen Helmschmidt

Stephan Schoenfeldt

Marc Fahlenkamp

Martin Krueger

Renato Bessegato

Doris Keitel-Schulz

Sandro Cerato

Kurt Marquardt

Christian Wald

Davide Piombo

Angelo Cavo

Davide Flamini

Wolfgang Meier

A switched mode power supply circuit includes a switching converter receiving an input voltage and generating an output voltage from the input voltage in accordance with a switching signal. A switching controller unit is configured to generate the switching signal in accordance with a control parameter set such that the output voltage matches a set-point.

Switched mode power supply circuit

In accordance with an embodiment of the present invention, a method of operating a system includes operating in a first operating mode to not permit access to an address range, receiving a priority interrupt (PI) signal. The method further includes operating in a second operating mode to permit access to the address range in response to receiving the PI signal.

System and method for processing device with differentiated execution mode

A circuit arrangement including a rectifier circuit and a current determining circuit. The rectifier circuit is configured to rectify an alternating signal into a rectified signal. The current determining circuit is configured to determine a current of the alternating signal from at least a current of the rectified signal.

Circuit arrangement and method for determining a current in a circuit arrangement

In accordance with an embodiment, a method of operating a processor includes operating in a first operating mode that prohibits access to a protected memory area, receiving a priority interrupt (PI) signal, operating in a second operating mode in response to receiving the PI signal, and executing a first routine by asserting a semi-privileged interrupt (SPI). Access to the protected memory area is permitted in the second operating mode, and the first routine operates in the second operating mode and is interruptible by the PI signal.

System and method for a processing device with a priority interrupt

An integrated galvanically isolated meter devices and method for making integrated meter devices are disclosed. An embodiment of an integrated meter device includes a carrier, a control chip disposed on the carrier, a first measuring device chip disposed on the carrier, the first measuring device chip galvanically isolated from the control chip and configured to measure at least one first parameter of a first wire of a power line and a package encapsulating the control chip and the first measuring device chip.

Integrated galvanically isolated meter devices and methods for making integrated galvanically isolated meter devices

A flow meter device is coupled to at least one sensor that measures a flow speed and provides status signals from which the flow speed can be determined. The flow meter receives and processes the flow measurement data provided by the at least one sensor. The at least one sensor is enabled at defined time instances for a defined interval time. The flow meter receives at least one status signal from the sensor each time the sensor is enabled and processes the status signals to generate a trigger event when certain conditions arise. A processing unit wakes up from a sleep mode when a trigger event is generated by the flow meter device.

Flow meter device and method of operation

A load control arrangement includes a communication channel configured to transmit information. A controller unit is coupled to the communication channel and configured to at least one of send and receive information via the communication channel. A load control device is coupled to the communication channel, comprising a disconnect switch configured to be coupled to a power line. The load control device is further configured to determine a power consumption of a load connected to the power line. The load control device provides measurement data representing the determined power consumption via the communication channel to the controller unit. The load control device drives the disconnect switch depending on drive information received via the communication channel or depending on the determined power consumption.

Active monitoring and controlling of home loads

An electric power meter arrangement, includes a metrology unit configured to be coupled to a power line and to determine power consumption and provide measurement data representing the power consumption. A programmable control unit including a memory is configured to store software configured to run on the control unit. A security unit is configured to store at least one key and to validate that software stored in the memory of the programmable control unit is authorized.

Growing community of inventors

Genoa, Italy

Sergio Rossi