Robert Boschgmbh

Infineon Technologies Ag

Guangzhao Zhang

Andrea Visconti

Francesco Diazzi

Andreas Wiesbauer

Ruslan Khalilyulin

Darragh Francis Corrigan

An adaptive MEMS device includes a MEMS microphone and integrated circuitry, wherein the integrated circuitry is electrically connected to the MEMS microphone. The integrated circuitry reads out an output signal from the MEMS microphone and provides the output signal or a rendered output signal, via a first integrated interface, to an external processing device. Additionally, the integrated circuitry determines, at run-time, diagnostic data on the current condition of the MEMS device and provides, at run-time, the diagnostic data, via a second integrated interface, to the external processing device.

Adaptive MEMS device, codec for use with the MEMS device and method for providing diagnostic data, at run-time, on the current condition of a MEMS device

A method and a device for processing signals, including a demodulator demodulating a modulated signal during a first time interval in such a way that a quadrature signal is generated, the quadrature signal is stored in a memory unit of the device, the demodulator demodulating the modulated signal in such a way that an in-phase signal is generated during a second time interval and an output signal for describing a rotation of the gyroscope about a defined sensing axis is generated from the in-phase signal.

Method and device for demodulating gyroscope signals

A yaw rate sensor having a drive for exciting an oscillation of an oscillatory mass, the drive having at least one drive amplifier circuit, and having a detector for detecting a displacement of the oscillatory mass, the detector having at least one detector amplifier circuit, either a low bias current being able to be set for operating the drive amplifier circuit and/or the detector amplifier circuit in an energy-saver mode, or a higher bias current being able to be set for operating the drive amplifier circuit and/or the detector amplifier circuit in a normal mode.

Growing community of inventors

Munich, Germany

Guangzhao Zhang