Abstract: The invention relates to a coil having an electrically conductive winding, wherein the winding has a first winding connection and a second winding connection, and having a magnetic core, in which the winding extends up to a maximum angle of 290°, in particular 270°, around the core, and the winding is fixed to the core.

Abstract: The voltage stress is limited across switches in multi-level flying capacitor step-down dc-dc converters during a start-up sequence by a circuit. In one embodiment, the circuit includes a diode that is adapted to prevent reverse current flow during steady state operation, a pull-down switch and a commutation cell, which includes a start-up capacitor and a flying capacitor.

Abstract: A single-mode quasi constant frequency controller apparatus for controlling output voltage deviation during one or more load transients, the controller apparatus comprising: a converter receiving one or more operational control parameters; a load tracking modulator configured to receive sensory inputs representative of a capacitor current polarity, and to control one or more power transistors of the converter such that an inductor current matches a load current cycle and reconstructs a desired inductor current ripple by splitting both an on-time for inductor charging and an off-time for inductor discharging into a current correction phase (CCP) and a ripple reconstruction phase (RRP), the load tracking modulator communicating the one or more operational control parameters for controlling the one or more power transistors.

Abstract: Embodiments described herein introduce two sets of methods for limiting the voltage stress across switches in multi-level flying capacitor step-down de-de converters during the start-up sequence. Systems, devices, apparatuses, controllers, control methods, and processors are contemplated for an improved power converter topology. The embodiments are designed to aid in reducing the deficiencies noted in respect of ML-FCs, among others.

Abstract: A single-mode quasi constant frequency controller apparatus for controlling output voltage deviation during one or more load transients, the controller apparatus comprising: a converter receiving one or more operational control parameters; a load tracking modulator configured to receive sensory inputs representative of a capacitor current polarity, and to control one or more power transistors of the converter such that an inductor current matches a load current cycle and reconstructs a desired inductor current ripple by splitting both an on-time for inductor charging and an off-time for inductor discharging into a current correction phase (CCP) and a ripple reconstruction phase (RRP), the load tracking modulator communicating the one or more operational control parameters for controlling the one or more power transistors.

Abstract: A converter device includes a converter and a controller to operate the converter. The converter includes reactive components which include a flying capacitor. To perform at least two different operation modes, the converter further includes seven switches. A mode selection logic of the controller selects one of the operation modes depending on desired operating conditions. The converter device is highly flexible and enables a high power processing efficiency over the full operating range by properly selecting a suitable operation mode.

Abstract: The invention proposes an induction component produced using thin film technology which can be used for a variety of functions. It contains, on a magnet core with a ring shape, two coil devices which, for their Part, are in turn constructed from at least two coils. The adjacent end windings of adjacent coils are connected to one another and to a common solder pad within each coil device. This makes it possible to connect individual coils and thus to utilize different functions of the induction component.

Abstract: The invention relates to a program switch for mounting on a printed circuit board comprising a housing, an insulator component with contact elements arranged thereon, and a switching element for contacting the contact elements. The housing has at least two connection elements for connecting the program switch to adjacent program switches to form a program switch arrangement having an arbitrary number of poles. Production and stock keeping and sale of the program switch are simple.

Abstract: A converter device includes a converter and a controller to operate the converter. The converter includes reactive components which include a flying capacitor. To perform at least two different operation modes, the converter further includes seven switches. A mode selection logic of the controller selects one of the operation modes depending on desired operating conditions. The converter device is highly flexible and enables a high power processing efficiency over the full operating range by properly selecting a suitable operation mode.

Abstract: The invention relates to a program switch for mounting on a printed circuit board comprising a housing, an insulator component with contact elements arranged thereon, and a switching element for contacting the contact elements. The housing has at least two connection elements for connecting the program switch to adjacent program switches to form a program switch arrangement having an arbitrary number of poles. Production and stock keeping and sale of the program switch are simple.

Abstract: A communication device proposed by the invention comprises, in a modularly assembled design, a first module for generating a mechanical rotary motion, the rotational energy of which is converted into electrical energy by a second module, namely a converter module. A third module is a transmitter module which is supplied with and driven by energy from the converter module.

Abstract: A magnetic core for an inductive component is produced by thin-film technology, wherein the magnetic core consists of at least two different magnetic materials.

Abstract: A communication device proposed by the invention comprises, in a modularly assembled design, a first module for generating a mechanical rotary motion, the rotational energy of which is converted into electrical energy by a second module, namely a converter module. A third module is a transmitter module which is supplied with and driven by energy from the converter module.

Abstract: The invention proposes an induction component produced using thin film technology which can be used for a variety of functions. It contains, on a magnet core with a ring shape, two coil devices which, for their Part, are in turn constructed from at least two coils. The adjacent end windings of adjacent coils are connected to one another and to a common solder pad within each coil device. This makes it possible to connect individual coils and thus to utilize different functions of the induction component.

Abstract: An element for forming an induction component contains a coil body with a core and two radially projecting flanges, which are formed on the respective axial ends of the core and of which the one flange is designed to be attached to a printed circuit board and is larger than the other flange. On its outer side, the coil body is surrounded by a shielding ring, which sits on the larger of the two flanges. To this end, the shielding ring has an inwardly directed step on the lower end corner, the one limb of which step forms an abutment surface to be placed on the inner side of the flange. The other limb forms an abutment surface to be placed against the outer edge of the flange. The step preferably runs over the entire circumference of the shielding ring. As a result, an air gap formed between the upper flange and the inner side of the shielding ring is fixed in terms of its dimensions and position.

Abstract: An element for forming an induction component contains a coil body with a core and two radially projecting flanges, which are formed on the respective axial ends of the core and of which the one flange is designed to be attached to a printed circuit board and is larger than the other flange. On its outer side, the coil body is surrounded by a shielding ring, which sits on the larger of the two flanges. To this end, the shielding ring has an inwardly directed step on the lower end corner, the one limb of which step forms an abutment surface to be placed on the inner side of the flange. The other limb forms an abutment surface to be placed against the outer edge of the flange. The step preferably runs over the entire circumference of the shielding ring. As a result, an air gap formed between the upper flange and the inner side of the shielding ring is fixed in terms of its dimensions and position.