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| Application No. | Application Title | Issue Date |
| 20120032828 | COARSE DIGITAL-TO-ANALOG CONVERTER ARCHITECTURE FOR VOLTAGE INTERPOLATION DAC For coarse resistor string DACs, a resistor string is placed in an array of columns and rows, each resistor tap is connected to a switch network, and a decoder is used to select switches to be closed such that sub-DAC voltage comes from the resistor taps connected to th... | 02/09/2012 |
| 20110063153 | DATA READOUT SYSTEM HAVING NON-UNIFORM ADC RESOLUTION AND METHOD THEREOF A data readout system with non-uniform resolution has a pick up head for reading data stored in an optical disc and generating an analog signal, a reference voltage unit for producing a plurality of reference voltage levels, wherein voltage differences between two adjac... | 03/17/2011 |
| 20090267817 | Adjustable Analogue-Digital Converter Arrangement and Method for Analogue-To-Digital Conversion An adjustable analog-digital converter arrangement comprising: an input adapted for receiving an input signal; an analog-digital converter operating by successive approximation, having a signal input coupled with the input, wherein said converter is adapted for converti... | 10/29/2009 |
| 20080284627 | A/D CONVERTER FOR WIDEBAND DIGITAL COMMUNICATION Circuitry for providing non-uniform analog-to-digital (“A/D”) signal conversion for wideband signals is provided. The circuitry of the invention is optimized for wideband signals because it does not sacrifice the small-scale resolution of high-probability signal amp... | 11/20/2008 |
| 20080150774 | Non-Linear Processing of Signals In a non-linear processing system, the main non-linear processing and filtering is performed with low precision in a separate branch. A low-precision version (22) of the input signal (14) is created in an extractor (20), which is processed non-linea... | 06/26/2008 |
| 20080100482 | Multichannel Time Encoding And Decoding Of A Signal Analog signals can be fully encoded as an asynchronous time sequence generated by a time encoding machine. With knowledge of the parameters of the time encoding machine, the asynchronous time sequence can be decoded using a non-linear time decoding machine. Such a syste... | 05/01/2008 |
| 20080030388 | Method and Apparatus for Reduced Power Consumption Adc Conversion A method for analog to digital conversion (ADC) characterised by;
| 02/07/2008 |
| 20050163253 | Data converter and data conversion method, and transmitter circuit, communications device and electronic device using the same The present invention is directed to a data converter for converting an input signal to a signal to be inputted to an amplifier. The data converter includes: an amplitude detection section for detecting an amplitude level of the input signal; a region determination sect... | 07/28/2005 |
| 20050128113 | Gamma correction D/A converter, source driver integrated circuit and display having the same and D/A converting method using gamma correction In a gamma correction digital-to-analog converter, one of first gamma correction reference voltage signals is selected as a first corresponding gray scale signal based on lower m+n bits of a k bit digital input signal when upper l bits of the k bit input signal correspo... | 06/16/2005 |
| 20050128112 | D/A converter for a digital signal after non-linear A/D conversion, audio signal processing circuit and liquid crystal display device including the same A D/A converter inputted with non-linear conversion digital data such as a digital signal encoded according to a μ-Law system or the like as it is to convert into an analog signal. A D/A converter is of resistor string type, in which a resistance value of each of resis... | 06/16/2005 |
| 20050068211 | Ad conversion apparatus and method A properly level-controlled digital signal can be obtained every sample. An input signal is supplied to amplifiers having their gains of one, two, four and eight. Outputs of the amplifiers are converted to digital signals at the same time in corresponding A/D converters... | 03/31/2005 |
| 20050017884 | NON-LINEARITY CORRECTING METHOD AND DEVICE FOR A/D CONVERSION OUTPUT DATA Predetermined reference voltages v1, v2 are A/D-converted to achieve corresponding digital data d0, d1, d2. Any reference digital values y1, y2 are set in advance so as to satisfy y1/y2=(v1−v0 | 01/27/2005 |
