摘要:
The invention is direct to a comparator circuit that maps an analog input signal into a digital output signal and comprises a threshold as well as an upper and a lower hysteresis threshold. Given transgression of the upper or lower hysteresis threshold by the analog input signal, at least one unlatch signal is formed that enables the switching of the digital output signal when the analog input signal upwardly transgresses the threshold. Independently of at least one unlatch signal, the digital output signal is inventively switched when the analog input signal transgresses the upper or lower hysteresis threshold.
摘要:
An apparatus for the determination of a momentary relative direction of an indicator object depending on a magnetic field influenced or generated by the indicator object includes first means for sensing a course of a first magnetic field component of the magnetic field, second means for sensing a course of a second magnetic field component of the magnetic field, and means for evaluating the course of the first magnetic field component and the second magnetic field component in order to determine the momentary, relative direction of the indicator object, the first magnetic field component and the second magnetic field component being offset in angle with respect to each other.
摘要:
An apparatus for the determination of a momentary relative direction of an indicator object depending on a magnetic field influenced or generated by the indicator object includes first means for sensing a course of a first magnetic field component of the magnetic field, second means for sensing a course of a second magnetic field component of the magnetic field, and means for evaluating the course of the first magnetic field component and the second magnetic field component in order to determine the momentary, relative direction of the indicator object, the first magnetic field component and the second magnetic field component being offset in angle with respect to each other.