Patent application number | Description | Published |
20090001964 | Integrated Hybrid Current Sensor - A sensor arrangement for measuring current is disclosed. The sensor arrangement includes a substrate, at least one Hall element integrated in or arranged on the substrate, a first coil that is spaced apart from a surface of the substrate in a vertical direction, a second coil that is spaced apart in a vertical direction from the first coil, and an isolation layer that is arranged between the first coil and the second coil. | 01-01-2009 |
20100079192 | Drive for a half-bridge circuit - A method for driving a half-bridge is described. | 04-01-2010 |
20100109123 | Method of Constructing Inductors and Transformers - An embodiment of the invention relates to an apparatus including a magnetic device and a related method. A multilayer substrate is constructed with a winding formed in a metallic layer, an electrically insulating layer above the metallic layer, and a via formed in the electrically insulating layer to couple the winding to a circuit element positioned on the multilayer substrate. A depression is formed in the multilayer substrate, and a polymer solution, preferably an epoxy, containing a ferromagnetic component such as nanocrystaline nickel zinc ferrite is deposited within a mold positioned on a surface of the multilayer substrate above the winding and in the depression. An integrated circuit electrically coupled to the winding may be located on the multilayer substrate. The multilayer substrate may be a semiconductor substrate or a printed wiring board, and the circuit element may be an integrated circuit formed on the multilayer substrate. | 05-06-2010 |
20100123511 | Circuit Arrangement for Actuating a Transistor - One example of the invention relates to a circuit arrangement for actuating a high-side transistor which includes a control terminal and a load terminal. The circuit arrangement includes a driver circuit that is designed to generate, in response to a control signal, a driver signal for the control terminal of the high-side transistor. A supply circuit is capacitively coupled to a radio-frequency signal source and is designed to provide a supply voltage to the driver circuit, the supply voltage being referenced to a floating reference potential. | 05-20-2010 |
20100156505 | CIRCUIT ARRANGEMENT AND METHOD FOR GENERATING A DRIVE SIGNAL FOR A TRANSISTOR - Disclosed is a circuit arrangement for generating a drive signal for a transistor. In one embodiment, the circuit arrangement includes a control circuit that receives a switching signal, a driver circuit that outputs a drive signal, and at least one transmission channel. The control circuit transmits, depending on the switching signal for each switching operation of the transistor, switching information and switching parameter information via the transmission channel to the driver circuit. The driver circuit generates the drive signal depending on the switching information and depending on the switching parameter information. | 06-24-2010 |
20120326757 | CIRCUIT ARRANGEMENT AND METHOD FOR GENERATING A DRIVE SIGNAL FOR A TRANSISTOR - Disclosed is a circuit arrangement for generating a drive signal for a transistor. In one embodiment, the circuit arrangement includes a control circuit that receives a switching signal, a driver circuit that outputs a drive signal, and at least one transmission channel. The control circuit transmits, depending on the switching signal for each switching operation of the transistor, switching information and switching parameter information via the transmission channel to the driver circuit. The driver circuit generates the drive signal depending on the switching information and depending on the switching parameter information. | 12-27-2012 |
20140169039 | High Bandwidth, High Efficiency DC-DC Multilevel Converter Topology - A multilevel DC-DC converter includes a voltage source that provides a voltage Vout | 06-19-2014 |
20140254991 | Isolator - An isolator comprising: a first semiconductor substrate including a first electrical circuit; a second semiconductor substrate including a second electrical circuit; and at least one optical waveguide for data exchange between the first and second electrical circuits. | 09-11-2014 |
20140313784 | BI-DIRECTIONAL POWER CONVERTERS - A transformer based isolated bi-directional DC-DC power converter may have signals for controlling power transfer in first and second directions are derived from the same side of the transformer. The converter may include a transformer, a first switching circuit, a second switching circuit, and a controller. In a first mode, the controller controls the first and second switching circuits, and power is transferred from a first side to a second side. In a second mode, the controller controls the first and second switching circuits, and power is transferred from the second side to the first side. | 10-23-2014 |