Patents
Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168)
05/2011
05/03/2011US7936299 Capacitive integrate and fold charge-to-digital converter
05/03/2011US7936298 Integrated circuit and electronic device comprising threshold generation circuitry and method therefor
05/03/2011US7936297 Analog to digital converter
05/03/2011US7936296 AD converter, data receiver and data reception method
05/03/2011US7936295 Digital/analog converter circuit
05/03/2011US7936294 Digital-to-analog converter, analog-to-digital converter, and semiconductor device
05/03/2011US7936292 Diode smart track
05/03/2011US7936291 System and method for removing nonlinearities and cancelling offset errors in comparator based/zero crossing based switched capacitor circuits
05/03/2011US7936204 Temperature sensing circuit
04/2011
04/28/2011WO2011050335A1 Feedback circuits with dc offset cancellation
04/28/2011WO2010143848A8 Ramp signal generator using a non-switching method, and image sensor comprising same
04/28/2011US20110096184 Signal Processing Apparatus, Signal Processing Method, Computer Program, Image Processing Apparatus, and Image Capturing Apparatus
04/28/2011US20110095930 Switched-capacitor pipeline adc stage
04/28/2011US20110095929 Analog-to-digital conversion in pixel arrays
04/28/2011US20110095928 A/d conversion circuit and solid state imaging device
04/28/2011US20110095927 Sampling/Quantization Converters
04/28/2011US20110095926 Analog-to-digital conversion in pixel arrays
04/28/2011US20110095923 Image sensing system
04/28/2011DE102010042441A1 Schwellenspannungsmodifizierung über einen Substratspannungsgenerator Threshold voltage modification over a substrate voltage generator
04/28/2011DE102010032296A1 Verfahren zur Verarbeitung eines einen analog bestimmten Wert für Ausgangsstrom eines Umrichters darstellenden Messwertsignals und Vorrichtung zur Durchführung des Verfahrens A method for processing a particular value for an analog output current of an inverter performing measurement value signal and device for carrying out the method
04/28/2011DE102009047860B3 Schaltungsanordnung, Analog-Digital-Wandler und Verfahren zum Wandeln von Zeitintervallen Circuitry, analog-to-digital converter and method for converting time intervals
04/27/2011EP2314886A2 Calculation module
04/27/2011EP2314220A1 Ultrasonic probe
04/27/2011EP2313996A1 Method and apparatus for pulse width modulation signal processing
04/27/2011EP1847021B1 Resolver arrangement
04/27/2011EP1687900B1 Read-only serial interface with versatile mode programming
04/27/2011EP1400017B1 A multi-level quantizer with current mode dem switch matrices and separate dem decision logic for a multibit sigma delta modulator
04/27/2011CN201813362U Digital signal extender
04/27/2011CN201813361U Analog-to-digital conversion (ADC) module calibrating device and mobile terminal
04/27/2011CN1665142B 模数转换器 ADC
04/27/2011CN102035555A Analog digital converter, conversion method and digital power supply controller adopting analog digital converter
04/27/2011CN102035554A System and method for metering and analyzing electric energy as well as analog-to-digital conversion circuit
04/27/2011CN102035553A Parallel analog-to-digital conversion device and method for controlling deflection of analog-to-digital conversion channels
04/27/2011CN102035552A Parallel eight-channel high-speed analog signal acquisition device
04/27/2011CN102035551A Sampling holder
04/27/2011CN102035550A Circuit and method for solving instable power-on process of sigma-delta analog-to-digital conversion circuit
04/27/2011CN102035527A Offset voltage elimination technology for differential time domain comparator
04/27/2011CN102035515A Pulse density modulator for time division-synchronization code division multiple access (TD-SCDMA) and 4G terminal
04/26/2011US7934144 High-speed analog-to-digital conversion with improved robustness to timing uncertainty
04/26/2011US7933341 System and method for high speed communications using digital signal processing
04/26/2011US7932849 Method for achieving high-speed analog-to-digital conversion without degrading accuracy, and associated apparatus
04/26/2011US7932848 Pulse delay circuit and A/D converter including same
04/26/2011US7932847 Hybrid coarse-fine time-to-digital converter
04/26/2011US7932846 A/D converter and random-noise reducing method for A/D converters
04/26/2011US7932845 Pilot-tone calibration for time-interleaved analog-to-digital converters
04/26/2011US7932844 Circuits and methods for calibrating a frequency response of a filter
04/21/2011WO2011046928A1 Systems, devices, and methods for continuous-time digital signal processing and signal representation
04/21/2011WO2011012812A3 Correction of analog defects in parallel analog-to-digital converters, in particular for multi-standard, software-defined radio, and/or cognitive radio use
04/21/2011US20110090198 Lcd driver
04/21/2011US20110090108 A/d conversion circuit
04/21/2011US20110090107 Time-interleaved-dual channel adc with mismatch compensation
04/21/2011US20110090106 Digital-to-analog converter with multi-segmented conversion
04/21/2011US20110090104 Digital converter for processing resolver signal
04/21/2011US20110090103 Analog-to-digital converter
04/21/2011DE102006051365B4 Messverstärkungsvorrichtung und -verfahren Measurement amplification device and method
04/20/2011EP2312632A1 System for processing analog-type electrical signals with low noise driving device
04/20/2011EP2311237A1 Method and system for session controlling
04/20/2011EP2225830B1 Time domain interpolation scheme for flash a/d converters
04/20/2011EP2097981B1 Method and apparatus for detecting the presence of a signal in a frequency band using non-uniform sampling
04/20/2011EP1221166B1 Versatile charge sampling circuits
04/20/2011CN1659785B Method and system for multi-rate lattice vector quantization of a signal
04/20/2011CN102025377A Improved cascaded integral comb interpolation filter
04/20/2011CN102025376A Digital-analog converter circuit and method for fault detection
04/20/2011CN102025375A Analogue-to-digital converter and digital calibration circuit thereof
04/20/2011CN102025374A Automatic calibration circuit for correcting differential nonlinear error of digital-to-analog converter in real time
04/20/2011CN102025373A Digital background calibration circuit
04/20/2011CN102025365A Driver for reducing voltage swing
04/20/2011CN101577550B Digital to analog converter
04/20/2011CN101404502B Integrated circuit comprising a plurality of digital-to-analog converters, sigma-delta modulator circuit, and method of calibrating a plurality of multibit digital-to-analog converters
04/19/2011US7928889 Analog-to-digital converter, solid-state imaging device including the same, and method of digitizing analog signal
04/19/2011US7928888 Pipeline time-to-digital converter
04/19/2011US7928887 Analog/digital conversion device
04/19/2011US7928886 Emulation of analog-to-digital converter characteristics
04/19/2011US7928885 A/D converter
04/19/2011US7928884 Analog-to-digital converter with a balanced output
04/19/2011US7928883 Multiple digital signals from a single integrated circuit
04/19/2011US7928882 Monitoring physical operating parameters of an integrated circuit
04/19/2011US7928881 Direct digital frequency synthesizer using variable sine wave-weighted digital to analog converter and synthesizing method thereof
04/19/2011US7928880 Digital analog converter
04/19/2011US7928879 Audio processor
04/19/2011US7928875 Superconductor analog-to-digital converter
04/19/2011US7928874 Analog to digital converter with dynamic power configuration
04/19/2011US7928873 Analog-to-digital conversion circuit
04/19/2011US7928872 Analog-to-digital converter
04/19/2011US7928871 Successive approximation A/D converter
04/19/2011US7928870 Signal reading system
04/14/2011WO2011043641A2 Pipeline adc with shared gain stages
04/14/2011US20110085616 Digital to analog converter comprising mixer
04/14/2011US20110084866 Successive approximation analog to digital converter and method thereof
04/14/2011US20110084865 Digital rf converter and rf converting method thereof
04/14/2011US20110084864 Single-ended polar transmitting circuit with current salvaging and substantially constant bandwidth
04/14/2011US20110084863 Pipeline time-to-digital converter
04/14/2011US20110084862 Semiconductor Integrated Circuit Device
04/14/2011US20110084861 Apparatus and method for pipelined analog to digital conversion
04/14/2011US20110084860 Apparatus and method for pipelined analog to digital conversion
04/14/2011US20110084857 Multi-touch touch device with multiple drive frequencies and maximum likelihood estimation
04/14/2011DE19983726B4 Schaltung für einen datenabhängigen Vorspannungspegel Circuit for a data-dependent bias
04/14/2011DE10229186B4 Messdatenerfassungsschaltung und Verfahren zur Messdatenerfassung Data acquisition circuit and method for data acquisition
04/13/2011EP2055004B1 Method for determining the change of a signal, and an apparatus including a circuit arranged to implement the method
04/13/2011EP1206856B1 Sound communication system between a portable unit and a communication terminal
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