Abstract:
A method for calibrating a micromechanical sensor element, a piece of primary information describing a motion-state of the micromechanical sensor element being ascertained by the micromechanical sensor element during a first time interval, a piece of reference information describing the motion-state of the micromechanical sensor element being ascertained during a second time interval on the basis of an acoustic signal emitted by a sound source, the first time interval and the second time interval overlapping at least partially with respect to time, and the reference information being compared with the primary information in order to calibrate the micromechanical sensor element.
Abstract:
A method for calibrating a measuring device in a mobile terminal includes: during a first calibration period, measuring first and second values at the first and second temperature sensors, respectively; during a second calibration period, measuring energy consumption values of the mobile terminal; generating first maximum, first minimum, and first temperature values from the first measured values; generating second maximum, second minimum, and second temperature values from the second measured values; generating a third maximum value from the measured energy consumption values; and storing the first and second temperature values for the calibration if the difference between the first maximum and minimum values and the difference between the second maximum and minimum values are smaller than a threshold value, and the third maximum value is smaller than a further threshold value.
Abstract:
A method for calibrating a micromechanical sensor element, a piece of primary information describing a motion-state of the micromechanical sensor element being ascertained by the micromechanical sensor element during a first time interval, a piece of reference information describing the motion-state of the micromechanical sensor element being ascertained during a second time interval on the basis of an acoustic signal emitted by a sound source, the first time interval and the second time interval overlapping at least partially with respect to time, and the reference information being compared with the primary information in order to calibrate the micromechanical sensor element.
Abstract:
A method for data reduction of items of sensor data information, a plurality of data frames being stored in a buffer memory, a data frame including a sensor data representative and an item of discard information of a discard counter, a plurality of items of sensor data information being assigned to a data frame in a comparison operation.
Abstract:
An apparatus is provided for identifying a property value of a fluid which is to be measured, a method for operating such an apparatus, and a method for manufacturing such an apparatus. The apparatus encompasses: a measurement capacitor device bringable into contact with the fluid, the measurement capacitor device having a first electrode, a second electrode, a first dielectric layer, and a second dielectric layer; a first dielectric constant of the first dielectric layer being dependent, in a context of contact with the fluid, on the property of the fluid to be measured; a second dielectric constant of the second dielectric layer being substantially independent of the property of the fluid which is to be measured; a compensation capacitor device that has the second dielectric layer, a third electrode, and a fourth electrode; the compensation capacitor device connected in parallel, or connectable in parallel, with the measurement capacitor device.
Abstract:
A module for integration into a mobile terminal, in order to estimate the ambient temperature, includes: a first device for measuring a first temperature in the first region; a second device for measuring a second temperature in a second region; and an evaluation device configured to ascertain a temperature difference between the first temperature in the first region and the second temperature in the second region, in order to estimate the ambient temperature.
Abstract:
An electronic module includes at least one support plate and at least one electronic component. The at least one support plate defines at least one through opening and has a contact side that includes at least one contact element. The at least one electronic module includes at least one electronic component positioned on the contact side of the support plate opposite the through opening. The at least one contact element projects beyond the at least one electronic component.
Abstract:
A method for data reduction of items of sensor data information, a plurality of data frames being stored in a buffer memory, a data frame including a sensor data representative and an item of discard information of a discard counter, a plurality of items of sensor data information being assigned to a data frame in a comparison operation.