Abstract: The invention relates to a control device for regulating a multiphase dc-dc converter having at least one first converter branch and one second converter branch connected in parallel to the first converter branch.

Abstract: The invention relates to a control device for regulating a multiphase dc-dc converter having at least one first converter branch and one second converter branch connected in parallel to the first converter branch.

Abstract: A pressure measuring module for recording an absolute pressure or a relative pressure. Pressure measuring module includes a housing produced preferably as a premold, in which a pressure measuring chip is accommodated. The latter is contacted electrically either to a lead frame or to at least one printed circuit trace, at least one electronic component being provided, which is connected to a section of the lead frame or of the at least one printed circuit trace, exiting laterally from the housing that is produced as a premold, and is covered by a partition of a cover.

Abstract: A device for recording the pressure and the temperature in an intake manifold of an internal combustion engine, a pressure sensor and a temperature sensor being situated in a common housing, and an evaluation of a signal of the temperature sensor being provided outside the housing. An EMC protective circuit is provided in this context, which is integrated into the housing and/or is situated on the housing, and is electrically connected to the temperature sensor.

Abstract: A pressure measuring module for recording an absolute pressure or a relative pressure. Pressure measuring module includes a housing produced preferably as a premold, in which a pressure measuring chip is accommodated. The latter is contacted electrically either to a lead frame or to at least one printed circuit trace, at least one electronic component being provided, which is connected to a section of the lead frame or of the at least one printed circuit trace, exiting laterally from the housing that is produced as a premold, and is covered by a partition of a cover.

Abstract: A device for recording the pressure and the temperature in an intake manifold of an internal combustion engine, a pressure sensor and a temperature sensor being situated in a common housing, and an evaluation of a signal of the temperature sensor being provided outside the housing. An EMC protective circuit is provided in this context, which is integrated into the housing and/or is situated on the housing, and is electrically connected to the temperature sensor.

Abstract: A pressure sensor including a molded seal. With the aid of the molded seal the pressure sensor is held in place in an installation hole and seals the latter. The molded seal is attached to a sensor stem in a form locked manner. The molded seal is made of an elastic material and has, on its end facing away from the sensor head, a protrusion whose diameter exceeds the diameter of the installation hole. At least one annular recess is provided on the circumference of the sensor stem.

Abstract: A pressure sensor module having a sensor housing which includes a housing part in which electrical conductors are partially embedded, the sensor housing being provided with a first cavity, in which a sensor system is situated, and a second cavity which is sealed against the first cavity and in which is provided at least one capacitor, and the first cavity being provided with a receptacle part having a receptacle formed by a peripheral wall, the sensor system being inserted into this receptacle and covered by a protective covering filled into the receptacle. The sensor system is contacted with connecting elements provided on the receptacle part, these connecting elements being directly connected to connecting sections of the electrical conductors; and the at least one capacitor provided in the second cavity is connected to at least one of the electrical conductors via an electrically conductive material.

Abstract: A pressure sensor module having a sensor housing which includes a housing part in which electrical conductors are partially embedded, the sensor housing being provided with a first cavity, in which a sensor system is situated, and a second cavity which is sealed against the first cavity and in which is provided at least one capacitor, and the first cavity being provided with a receptacle part having a receptacle formed by a peripheral wall, the sensor system being inserted into this receptacle and covered by a protective covering filled into the receptacle. The sensor system is contacted with connecting elements provided on the receptacle part, these connecting elements being directly connected to connecting sections of the electrical conductors; and the at least one capacitor provided in the second cavity is connected to at least one of the electrical conductors via an electrically conductive material.

Abstract: A pressure sensor including a molded seal. With the aid of the molded seal the pressure sensor is held in place in an installation hole and seals the latter. The molded seal is attached to a sensor stem in a form locked manner. The molded seal is made of an elastic material and has, on its end facing away from the sensor head, a protrusion whose diameter exceeds the diameter of the installation hole. At least one annular recess is provided on the circumference of the sensor stem.

Abstract: A micromechanical device for measuring a pressure variable and a method for manufacturing a micromechanical pressure sensor. The sensor includes, two components; a first component featuring a diaphragm made of a first material, and a second component of a second material. This second component is designed to have a thin first region and a thick second region. The first and second components are permanently joined together via the first diaphragm and at least a portion of the first region. The materials are selected such that the temperature expansion coefficient of the first material is higher than that of the second material. The first and second components are joined in such a manner that a lateral expansion of the first diaphragm caused by temperature changes is transferred to the first region of the second component as a lateral expansion as well.

Abstract: A sensor, in particular a pressure sensor, having a housing 1; a housing interior 12 that contains a sensor element 9; electrical connecting elements 7 that are routed from the outside, through a housing part 2, and into the housing interior 19 and have connecting segments 17, which protrude into the housing interior on an inside 14 of the housing part 2 at respective entry points 15 and are electrically connected to the sensor element; and having a protective covering 21 that covers the connecting segments and the sensor element. To prevent air bubbles from getting into the protective covering, a sealing material 20 is applied onto the connecting segments 17, at least in the region of the entry point 15 of the respective connecting segments 17 into the housing interior 19 and the part 13 of the inside 14 of the housing part 2 encompassing the entry point 15, and the covering 21 is applied onto the sealing material 20 and the connecting segments 17.

Abstract: A sensor, in particular a pressure sensor, having a housing 1; a housing interior 12 that contains a sensor element 9; electrical connecting elements 7 that are routed from the outside, through a housing part 2, and into the housing interior 19 and have connecting segments 17, which protrude into the housing interior on an inside 14 of the housing part 2 at respective entry points 15 and are electrically connected to the sensor element; and having a protective covering 21 that covers the connecting segments and the sensor element. To prevent air bubbles from getting into the protective covering, a sealing material 20 is applied onto the connecting segments 17, at least in the region of the entry point 15 of the respective connecting segments 17 into the housing interior 19 and the part 13 of the inside 14 of the housing part 2 encompassing the entry point 15, and the covering 21 is applied onto the sealing material 20 and the connecting segments 17.

Abstract: A micromechanical device for measuring a pressure variable and a method for manufacturing a micromechanical pressure sensor. The sensor includes, two components; a first component featuring a diaphragm made of a first material, and a second component of a second material. This second component is designed to have a thin first region and a thick second region. The first and second components are permanently joined together via the first diaphragm and at least a portion of the first region. The materials are selected such that the temperature expansion coefficient of the first material is higher than that of the second material. The first and second components are joined in such a manner that a lateral expansion of the first diaphragm caused by temperature changes is transferred to the first region of the second component as a lateral expansion as well.