| Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
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| 02/17/2009 | US7492296 Discrete-time programmable-gain analog-to-digital converter (ADC) input circuit with input signal and common-mode current nulling |
| 02/17/2009 | US7492295 Self-adapting tracking analogue-to-digital converter and RF transmitter |
| 02/17/2009 | US7492294 Receiving method with digital level adjustment in the analog section and incremental level change in the digital section |
| 02/17/2009 | US7492293 Variable rate analog-to-digital converter |
| 02/17/2009 | US7492292 Calibrating an analog component using digital feedback information |
| 02/12/2009 | WO2009021188A1 Track-and-hold circuit with low distortion |
| 02/12/2009 | WO2009021186A1 Circuit device and method of measuring clock jitter |
| 02/12/2009 | WO2009020597A2 System and method for converting analog values into digital form |
| 02/12/2009 | WO2009019902A1 Analog/digital conversion cell and analog/digital converter |
| 02/12/2009 | WO2009019744A1 Analog-digital conversion cell and analog-digital converter |
| 02/12/2009 | WO2009019632A1 Signal processor comprising an integrating analog-to-digital converter |
| 02/12/2009 | WO2008102005A3 Device for determining a charge amount of a capacitive element, pixel cell and method for determining a position of maximum of an envelope of an analog amplitude-modulated signal |
| 02/12/2009 | US20090042523 Multi-media Data Processing Method |
| 02/12/2009 | US20090040164 Digital-analog converter circuit |
| 02/12/2009 | US20090040089 A-to-d converter |
| 02/12/2009 | US20090040088 A/d Converter and A/D Conversion Method |
| 02/12/2009 | US20090040087 Data weighted average circuit and dynamic element matching method |
| 02/12/2009 | US20090040086 Dwa structure and method thereof, digital-to-analog signal conversion method and signal routing method |
| 02/12/2009 | US20090040084 Directly sampling radio frequency signals |
| 02/12/2009 | US20090040083 Analog-to-digital converter |
| 02/12/2009 | US20090040079 Calibrating replica digital-to-analog converters |
| 02/12/2009 | CA2695373A1 Circuit device and method of measuring clock jitter |
| 02/11/2009 | EP2023489A1 Current switching circuitry |
| 02/11/2009 | EP2023487A1 Switching circuitry |
| 02/11/2009 | CN101366181A High speed transmission system |
| 02/11/2009 | CN101365073A Solid-state image capture device, analog/digital conversion method for solid state image capture device, and image capture device |
| 02/11/2009 | CN101364806A Digital-analog converter circuit |
| 02/11/2009 | CN101364388A Novel integrated DC transducer applied to LCD |
| 02/11/2009 | CN100461634C Guiding current symbol digifax converter |
| 02/11/2009 | CN100461240C Digital-analog converter, data driver, and flat panel display device using the same |
| 02/10/2009 | US7489791 A/D converter with integrated biasing for a microphone |
| 02/10/2009 | US7489263 Discrete-time programmable-gain analog-to-digital converter (ADC) input circuit with multi-phase reference application |
| 02/10/2009 | US7489262 Digital to analog converter having integrated level shifter and method for using same to drive display device |
| 02/10/2009 | US7489261 Compensation of nonlinearity of single ended digital to analog converters |
| 02/10/2009 | US7489260 Resolver hall decoding circuit |
| 02/10/2009 | US7488927 Semiconductor integrated circuit device |
| 02/05/2009 | WO2009017681A1 Method and apparatus for digital to analog converter |
| 02/05/2009 | WO2009016593A2 Sensor for detecting a moving direction |
| 02/05/2009 | WO2009015735A2 Rotary transducer with monitoring of the bearing wear and method therefor |
| 02/05/2009 | WO2007126614A3 No-missing-code analog to digital converter system and method |
| 02/05/2009 | US20090037794 Digital transmission system with enhanced data multiplexing in vsb transmission system |
| 02/05/2009 | US20090033778 Apparatus for sampling of analog video data from an image pixel array |
| 02/05/2009 | US20090033536 Method and Apparatus for Digital to Analog Conversion |
| 02/05/2009 | US20090033535 Variable gain amplifier and D/A converter |
| 02/05/2009 | US20090033534 Analog-to-digital converter for converting input analog signal into digital signal through multiple conversion processings |
| 02/05/2009 | US20090033532 High resolution column-based analog-to-digital converter with wide input voltage range for dental x-ray cmos image sensor |
| 02/05/2009 | US20090033531 Current steering digital-analog converter particularly insensitive to packaging stresses |
| 02/05/2009 | US20090033530 Method of controlling pipeline analog-to-digital converter and pipeline analog-to-digital converter implementing the same |
| 02/05/2009 | US20090033529 System and method of multi-channel signal calibration |
| 02/05/2009 | US20090033528 Test apparatus, manufacturing method, and test method |
| 02/04/2009 | CN201191823Y A/D converter circuit having physical quantity of inverse proportional characteristic |
| 02/04/2009 | CN201191822Y Differential reference voltage source circuit suitable for A/D converter |
| 02/04/2009 | CN101361273A Switched capacitor system with and method for output glitch reduction |
| 02/04/2009 | CN101361272A In system analysis and compensation for a digital PWM controller |
| 02/04/2009 | CN101359911A Non-linear D/A converter, applied LCD and method |
| 02/04/2009 | CN100459435C Device for detecting A/D converter disorder |
| 02/04/2009 | CN100459434C Digital-to-analog converter with integrated test circuit and method for ensuring transient period |
| 02/04/2009 | CN100458531C Liquid crystal display device and electronic apparatus |
| 02/03/2009 | US7487350 Fixed client identification system for positive identification of client to server |
| 02/03/2009 | US7486285 DA converter, data line driving circuit, electro-optical device, driving method thereof, and electronic apparatus |
| 02/03/2009 | US7486218 Cyclic analog-to-digital converter |
| 02/03/2009 | US7486217 A/D converter |
| 02/03/2009 | US7486216 Multi-bit pipeline analog-to-digital converter capable of altering operating mode |
| 02/03/2009 | US7486213 Method and system for increasing resolution and accuracy of an analog to digital converter |
| 01/29/2009 | WO2009014057A1 Converter, conversion method, program, and recording medium |
| 01/29/2009 | WO2009012582A1 Signal generator and method |
| 01/29/2009 | WO2008149259A3 Circuit with a successive approximation analog to digital converter |
| 01/29/2009 | WO2008149255A3 Error processing in time interleaved signal processing devices |
| 01/29/2009 | US20090028570 Optical-to-electrical converter and analog-to-digital converter thereof |
| 01/29/2009 | US20090028365 Analog to digital (a/d) conversion circuit having a low dynamic rnage a/d converter |
| 01/29/2009 | US20090027556 Circuit used in digitizing analog video from an image pixel array |
| 01/29/2009 | US20090027490 Image processing apparatus for endoscope |
| 01/29/2009 | US20090027251 Sar analog-to-digital converter with large input range |
| 01/29/2009 | US20090027250 Analog to digital conversion system |
| 01/29/2009 | US20090027249 A/d converters based on sigma delta modulators and iterative methods |
| 01/29/2009 | US20090027246 Analog-to-digital converter and method of gain error calibration thereof |
| 01/29/2009 | US20090027245 Method of gain error calibration in a pipelined analog-to-digital converter or a cyclic analog-to-digital converter |
| 01/29/2009 | DE102008035035A1 Wave form producing device for producing analog signal based on pre-determined number of scanning, has output circuit outputting signal, which repeats wave form represented by primary wave form data |
| 01/29/2009 | DE102008035034A1 Wellenformgenerator, Wellenform-Erzeugungsvorrichtung, Prüfvorrichtung und maschinenlesbares Medium, das ein Programm hiervon speichert Waveform generator, the waveform generating apparatus, inspection apparatus, and machine-readable medium that stores a program thereof |
| 01/29/2009 | DE102008032977A1 Wellenformgenerator, Wellenformerzeugungsvorrichtung, Prüfvorrichtung und maschinenlesbares Medium, das ein Programm hierfür speichert Waveform generator, the waveform generating apparatus, inspection apparatus, and machine-readable medium storing a program therefor |
| 01/29/2009 | DE102008026865A1 Systemarchitektur zur Erfassung einer absoluten Position unter Verwendung eines Zielmusters System architecture for detecting an absolute position using a target pattern |
| 01/29/2009 | CA2694468A1 Signal generator and method |
| 01/28/2009 | EP2019490A1 Segmented circuitry |
| 01/28/2009 | EP2019487A1 Switching circuitry |
| 01/28/2009 | CN101356736A Variable passive components with high resolution value selection and control |
| 01/28/2009 | CN101355363A Pipelined analog-digital converter and gain error calibration method |
| 01/28/2009 | CN101355362A Analog-to-digital converter and method of gain error calibration thereof |
| 01/28/2009 | CN101355351A CMOS low-power consumption, low offset voltage, low return-stroke noise comparator |
| 01/28/2009 | CN100456345C Electro-luminescence display |
| 01/27/2009 | US7483039 System for programmable dithering of video data |
| 01/27/2009 | US7482966 Algorithm analog-to-digital converter |
| 01/27/2009 | US7482965 Digital chirp waveform generator and method |
| 01/27/2009 | US7482964 Switching between lower and higher power modes in an ADC for lower/higher precision operations |
| 01/27/2009 | US7482963 D/A conversion circuit, display panel drive circuit, and display |
| 01/27/2009 | US7482962 Systems, methods, and apparatuses for digital wavelet generators for Multi-Resolution Spectrum Sensing of Cognitive Radio applications |
| 01/27/2009 | US7482961 Digital feedthrough cancellation |
| 01/27/2009 | US7482960 Arrangement for the synchronous output of analog signals generated in two or more digital-to-analog converters |
| 01/27/2009 | US7482959 D/A converter and communication apparatus |
| 01/27/2009 | US7482958 OFDM receiver |
| 01/27/2009 | US7482957 Floating gate digital-to-analog converter |