Patents
Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168)
11/2009
11/26/2009US20090289826 Technique for improving modulation performance of translational loop rf transmitters
11/26/2009US20090289825 Systems and methods for synthesis of a signal
11/26/2009US20090289822 Ad converter and data processing unit
11/26/2009US20090289821 Pipeline analog-to-digital converter having operational amplifier shared by sample and hold circuit and leading multiplying digital-to-analog converter
11/26/2009DE112007003200T5 Kompensation für die harmonische Verzerrung eines Instrumentenkanals Compensation for the harmonic distortion of an instrument channel
11/26/2009DE102009021084A1 Prädiktive Sensorausleseeinrichtung Predictive sensor readout device
11/26/2009DE102009014797A1 Zeit/Digitalwandler mit Mehrfachausgabe Time / digital converter with multiple output
11/25/2009EP2122831A2 Digital double-loop output voltage regulation
11/25/2009CN101588181A Digital-to-analog converting circuit, data driver and display device
11/25/2009CN101588180A Single-port wire converting circuit
11/25/2009CN101588179A Current steering digital-to-analog converter
11/25/2009CN100563327C Accelerating video decoding using a graphics processing unit
11/25/2009CN100563110C A forward error compensation and correction method and device for streamline analog/digital converter
11/24/2009US7623920 Low power A/D converter
11/24/2009US7623057 Analog digital converter
11/24/2009US7623056 Photoelectric conversion apparatus
11/24/2009US7623055 Weight level generating method and device utilizing plural weights at different time rates
11/24/2009US7623054 Differential amplifier, digital-to-analog converter, and display device
11/24/2009US7623053 Implantable medical device with low power delta-sigma analog-to-digital converter
11/24/2009US7623052 Strong short-pulse interference detection method
11/24/2009US7623051 Metastability error reduction in signal converter systems
11/24/2009US7623050 Digital calibration loop for an analog to digital converter
11/19/2009WO2009140336A2 Digital interface for data converters
11/19/2009US20090287838 Method and apparatus for inexpensively monitoring and controlling remotely distributed appliances
11/19/2009US20090287493 Direct stream digital audio with minimal storage requirement
11/19/2009US20090284629 A/d converter-incorporated solid-state imaging device
11/19/2009US20090284512 Compact layout structure for decoder with pre-decoding and source driving circuit using the same
11/19/2009US20090284402 Audio Processor
11/19/2009US20090284401 Configurations for data ports at digital interface for multiple data converters
11/18/2009EP2119013A1 Analog to digital converter
11/18/2009EP2119008A1 Clock generator
11/18/2009CN101582696A Single redundant bit digital correction method used for assembly line A/D converter
11/18/2009CN101582685A High-speed bidirectional clock tree circuit applied to ultrahigh-speed analog-to-digital converter
11/18/2009CN100561875C High precision analogue/digital converting method and circuit
11/17/2009USRE40971 Direct drive programmable high speed power digital-to-analog converter
11/17/2009US7619553 Digital-to-analogue converter
11/17/2009US7619552 Low distortion current switch
11/17/2009US7619548 Correlated noise and spurious signal reduction
11/17/2009US7619445 Differential amplifier, digital-to-analog converter and display apparatus
11/17/2009US7619207 Lithographic apparatus and device manufacturing method
11/12/2009WO2009136627A1 A/d conversion circuit
11/12/2009WO2009136480A1 Flash ad converter module, delta-sigma ad converter
11/12/2009WO2009136317A1 Method and apparatus for spectrum spreading by temporal dithering of pulsed signals
11/12/2009WO2009136202A1 Amplifier circuit
11/12/2009WO2009115990A3 Flash analog-to-digital converter
11/12/2009WO2008146301A3 Successive approximation anaglog-to-digital converter with inbuilt redundancy
11/12/2009US20090278723 Digital to analog converter
11/12/2009US20090278720 Delta-sigma analog-to-digital converter circuit having reduced sampled reference noise
11/12/2009US20090278719 Analog-to-digital converter with integrator circuit for overload recovery
11/12/2009US20090278718 Pressure sensor with improved rate-of-change compatible data output
11/12/2009US20090278717 Analogue/digital converter
11/12/2009US20090278716 Sample hold circuit for use in time-interleaved a/d converter apparatus including paralleled low-speed pipeline a/d converters
11/12/2009US20090278711 Sensor Arrangement for the Precise Detection of Relative Movements Between An Encoder and A Sensor
11/12/2009DE102009019645A1 System mit Signalversatzschätzung System with signal offset estimation
11/12/2009DE102008001666A1 Method for discrete value control of power output stage with increased resolution for motor vehicle, involves providing discrete value fine control signal, which is provided with amplitude resolution in discrete fine adjustment values
11/11/2009EP2117228A1 Solid state imaging element and camera system
11/11/2009EP2117124A1 Data acquisition device and method for its operation
11/11/2009EP2116814A1 Measuring device for calculating a position and/or a speed
11/11/2009EP2115872A2 Common-mode insensitive sampler
11/11/2009CN101577550A Digital to analog converter
11/11/2009CN101577549A Multiple output time-to-digital converter
11/11/2009CN101577548A Time domain comparator based on controllable load capacitor
11/11/2009CN101577547A Time domain comparator based on self-bias voltage-to-time converter
11/11/2009CN101577546A Time domain comparator based on totally dynamic voltage-to-time converter
11/11/2009CN101577545A Dual bootstrap and voltage compensation technology-based A/D converter sampling switch
11/11/2009CN101577119A Audio coder-decoder and self-testing method thereof
11/10/2009US7617390 Server authentication in non-secure channel card pin reset methods and computer implemented processes
11/10/2009US7616147 Analog-to-digital converter
11/10/2009US7616146 A/D conversion circuit, control method thereof, solid-state imaging device, and imaging apparatus
11/10/2009US7616145 Reference circuits for sampled-data circuits
11/10/2009US7616144 Resistor ladder interpolation for PGA and DAC
11/10/2009US7616140 A/D converter preventing results of A/D conversion from being overwritten
11/10/2009US7616139 Analog-to-digital conversion (ADC) based on current flow between paired probes and electrodes
11/10/2009US7615824 D/A converter circuit, semiconductor device incorporating the D/A converter circuit, and manufacturing method of them
11/05/2009WO2009135039A2 Interrupt based multiplexed current limit circuit
11/05/2009WO2009134734A2 Successive approximation register analog to digital converter with improved immunity to time varying noise
11/05/2009WO2009134397A1 Method and apparatus for calibrating an rdac for end-to-end tolerance correction of output resistance
11/05/2009WO2009134312A1 Metastability error reduction in signal converter systems
11/05/2009WO2009133658A1 Multiple signal switching circuit, current switching cell circuit, latch circuit, current addition type dac, semiconductor integrated circuit, video device, and communication device
11/05/2009US20090273714 Digitized analog tv signal processing system
11/05/2009US20090273697 Solid-state imaging apparatus and driving method of solid-state imaging apparatus
11/05/2009US20090273671 Method and apparatus for encapsulating digital aerial surveillance video on analog video signal
11/05/2009US20090273502 Fast, efficient reference networks for providing low-impedance reference signals to signal converter systems
11/05/2009US20090273501 Successive approximation register analog to digital converter with improved immunity to time varying noise
11/05/2009US20090273500 Image sensors and dual ramp analog-to-digital converters and methods
11/05/2009US20090273499 System and method for improving linearity of electronic circuits with mechanical oscillators
11/05/2009US20090273498 Interrupt based multiplexed current limit circuit
11/05/2009US20090273497 Method and apparatus for calibrating an rdac for end-to-end tolerance correction of output resistance
11/05/2009US20090273496 Measurement Data Acquisition Apparatus and Method of Operation Thereof
11/05/2009US20090273495 Analog digital converting apparatus, analog digital converting method, test apparatus, program and recording medium
11/05/2009US20090273341 System including signal offset estimation
11/04/2009EP2113143A2 Reducing automatic gain control process in time division duplex communication mode
11/04/2009CN101573592A Compensating for harmonic distortion in an instrument channel
11/03/2009US7613932 Method and system for controlling access to software features in an electronic device
11/03/2009US7612816 Low power comparator
11/03/2009US7612703 Pipelined analog-to-digital converter with calibration of capacitor mismatch and finite gain error
11/03/2009US7612702 Analog to digital converter having a non-linear ramp voltage
11/03/2009US7612701 Sharing operational amplifier between two stages of pipelined ADC and/or two channels of signal processing circuitry
11/03/2009US7612700 Pipeline type A/D converter apparatus provided with precharge circuit for precharging sampling capacitor
11/03/2009US7612699 A/D converter circuit and A/D conversion method