Patent application number | Description | Published |
20090059450 | Sensing a Current Signal in an Integrated Circuit - An integrated circuit including a voltage setting circuit configured to set the voltage level at a signal input to a value corresponding to a first supply voltage of the integrated circuit. | 03-05-2009 |
20090127597 | Photodiode Structure - A photodiode structure including a semiconductor of a first conductivity type, the semiconductor having a main surface, a first well formed in the semiconductor at the main surface thereof, the first well being of a second conductivity type opposite to the first conductivity type. A second well formed in the semiconductor at the main surface thereof laterally outside the first well, the second well being of the second conductivity type, and a first terminal electrically connecting the first well and the second well, and a second terminal connecting the semiconductor such that a depletion region of laterally varying distance to the main surface results from applying a reverse voltage to the first and second terminals. | 05-21-2009 |
20090167426 | INTEGRATED CIRCUIT INCLUDING FILTER CIRCUIT ARRANGEMENT - An integrated circuit includes a filter circuit that has at least one active device, wherein the active device has adjustable transconductance. | 07-02-2009 |
20090284316 | AMPLIFIER DEVICE - An electronic circuit arrangement is provided which comprises an input terminal configured to input an input signal to be amplified and an output terminal configured to output the amplified input signal as an output signal. A signal path is defined between the input terminal and the output terminal. An amplifier unit having an amplifier gain is provided and being configured to amplify the input signal and for generating the output signal. A variation of an operational current of the amplifier unit is configured to provide a variation of the amplifier gain. The amplifier unit is arranged within the signal path. Furthermore a gain control unit is configured to control the gain of the amplifier unit by adjusting the operational current of the amplifier unit. The gain control unit is arranged outside the signal path. | 11-19-2009 |
20100079326 | Method and Circuit for Digitizing with Improved Resolution - Embodiments of the invention relate to a method and a corresponding circuit for digitizing an analog signal. Applying a nonlinear function to the signal, digitizing the signal and applying the inverse of the nonlinear function to the digital samples improve the digital samples. | 04-01-2010 |