Patent application number | Description | Published |
20090251122 | Method for DC/DC Conversion and DC/DC Converter Arrangement - A method for DC/DC conversion which comprises the steps of controlling a first switch ( | 10-08-2009 |
20100039177 | Amplifier Arrangement and Method for Amplification - An amplifier arrangement comprises a first transistor ( | 02-18-2010 |
20100308903 | Filtering Arrangement, Filtering Method and Current Sensing Arrangement - A filtering arrangement comprises a reference voltage input ( | 12-09-2010 |
20100327833 | Buck-Boost Switching Regulator and Method Thereof - A method for DC/DC conversion comprises operating in a Boost mode of operation or in a Buck-Boost mode of operation. Furthermore, the method comprises switching from the Boost mode of operation to the Buck-Boost mode of operation, if a desired value (VOUTR) of an output voltage (VOUT) which is generated from a supply voltage (VIN) by the DC/DC conversion is smaller than a first reference voltage (VR | 12-30-2010 |
20110187338 | Controlled Current Source and Method for Sourcing a Current - A controlled current source comprises a signal input to receive a control input bus signal (D | 08-04-2011 |
20110199062 | DC/DC Converter Arrangement and Method for DC/DC Conversion - A DC/DC converter arrangement comprises an input terminal ( | 08-18-2011 |
20110199069 | Band Gap Reference Circuit - A band gap reference circuit comprises a first branch ( | 08-18-2011 |
20110279173 | Controlled Charge Pump Arrangement and Method for Controlling a Clocked Charge Pump - A controlled charge pump comprises a clock operated charge pump having an output terminal to provide an output voltage. A first sub-circuit is coupled to the output terminal of the clocked operated charge pump and adapted to provide a first control signal in response to a comparison of the output voltage with a first reference signal. A second sub-circuit is coupled to the clocked operated charge pump and provides a second control signal in response to a comparison of a switch current within the clocked operated charge pump with a second reference signal. A clock skip controller is adapted to control the mode of operation of the clocked operated charge pump in response to that first and second control signals. | 11-17-2011 |
20110316499 | Current Source Regulator - A current source regulator for controlling an output device (Mp) of current source, the output device (Mp) providing an output current (Isrc) to a load. The current source regulator comprises a first feedback loop ( | 12-29-2011 |
20120105138 | Circuit Charge Pump Arrangement and Method for Providing a Regulated Current - A power source arrangement comprises a controlled and clocked operated power source, that power source providing an output voltage out of a plurality of output voltages in response to a first multiplication factor. One or more regulated current sources are connected to the controlled and clocked operated power source to provide an output current to respective loads. Each of the one or more regulated current sources is adapted to provide a first indication signal upon a regulated operation of the respective current source. The power source arrangement further comprises a dummy power source as well as a dummy current source connected to the dummy power source. The dummy current source receives a load signal corresponding to a voltage drop over the loads connected to the one or more regulated current sources and provides a second indication signal in response thereto. A control circuit receives the respective first and second indication signal and provides the control signal to the controlled and clocked operated power source in response thereto. | 05-03-2012 |
20120187932 | Voltage Converter and Method for Voltage Conversion - A voltage converter ( | 07-26-2012 |
20120228934 | Multi-Current Source and Method for Regulating Current - A multi-current-source comprises a voltage converter (VC), a first current source (CS | 09-13-2012 |
20140368464 | TOUCH SENSING SYSTEM AND METHOD FOR OPERATING A TOUCH SENSING SYSTEM - A touch sensing system comprises a signal generator (Tx), which is configured to provide an AC signal, a signal receiver (Rx), which is configured to perform a signal detection, a first transmitter node (T | 12-18-2014 |