Patents
Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168)
06/2012
06/27/2012CN101677237B Clock timing calibration circuit, method and analog-digital conversion system
06/27/2012CN101594458B Digital black level calibration device and method thereof
06/27/2012CN101582696B Single redundant bit digital correction method used for assembly line A/D converter
06/26/2012US8207882 Analog-to-digital converter (ADC) having a folding stage and multiple ADC stages
06/26/2012US8207881 High speed low voltage flash
06/26/2012US8207880 Wireless local area network device supporting enhanced call functions
06/26/2012US8207879 Analog-to-digital converter, analog-to-digital conversion method, and optically coupled insulating device
06/26/2012US8207878 Device for receiving a RF signal with loop-through output and method for looping a RF input signal through a device for receiving RF signals
06/26/2012US8207870 Apparatus and method for sensing rotor position and electric power steering system using the same
06/21/2012WO2012082140A1 Apparatus and method for providing timing adjustment of input signal
06/21/2012WO2012081960A1 Dual- function successive approximation analog to digital converter (sa-adc)
06/21/2012WO2012079901A1 Analog-to-digital converter, method for operating an analog-to-digital converter and method for converting an analog input signal into a digital output signal
06/21/2012US20120155587 Systems and Methods for Improved Timing Recovery
06/21/2012US20120154649 Counter circuits, analog to digital converters, image sensors and digital imaging systems including the same
06/21/2012US20120154194 Successive approximation analog-to-digital converter having auxiliary prediction circuit and method thereof
06/21/2012US20120154193 Subrange analog-to-digital converter and method thereof
06/21/2012US20120154192 Voltage controlled oscillator (vco) based analog-digital converter
06/21/2012US20120154190 Signal processing device, mass spectrometer, and photometer
06/21/2012US20120154189 Current switch driving circuit and digital to analog converter
06/21/2012US20120154187 Error Correction in Thermometer Codes
06/21/2012DE19810826B4 Meßvorrichtung zum digitalen Erfassen analoger Meßgrößen Measuring apparatus for detecting digital analog process variables
06/21/2012DE102011119504A1 Adaptive Frequenzsynthese für eine serielle Datenschnittstelle Adaptive frequency synthesis for a serial data interface
06/21/2012DE102010063405A1 Analog-Digital-Umsetzer, Verfahren zum Betrieb eines Analog-Digital-Umsetzers und Verfahren zur Umsetzung eines analogen Eingangssignals in ein digitales Ausgangssignal Analog-to-digital converter, A method of operating an analog-to-digital converter and method for converting an analog input signal into a digital output signal
06/20/2012EP2466576A1 Apparatus of driving light emitting diode using erasable programmable logic device chip
06/20/2012EP2465204A1 Radio frequency circuit
06/20/2012EP2465203A2 Integrated circuit and electronic device comprising threshold generation circuitry and method therefor
06/20/2012EP2465202A1 Method and system for accelerated analog to digital conversion
06/20/2012EP2465201A1 Adc with enhanced and/or adjustable accuracy
06/20/2012EP2269311B1 Apparatus and method for dynamic circuit element selection in a digital-to-analog converter
06/20/2012EP2238689B1 Comparator based asynchronous binary search a/d converter
06/20/2012EP1782538B1 Auto-zoom sloped adc
06/20/2012CN1790911B Methods and systems for multi-state switching using at least one ternary input and at least one discrete input
06/20/2012CN102510286A Frequency conversion sampling method
06/20/2012CN102510285A Analog signal acquisition method for data acquisition transmission apparatus
06/20/2012CN102510284A Methods and devices for calibrating alternating-current voltage signal and alternating current signal
06/20/2012CN102510209A Digital power factor correction controller adopting time division multiplex analog-to-digital (A/D) converter
06/20/2012CN101615909B Decoder and source electrode drive circuit with compact arrangement and pre-decoding function
06/20/2012CN101553986B Apparatus and method of using spread pulse modulation to increase the control resolution of an electronic device
06/20/2012CN101512905B Single slope analog-to-digital converter
06/20/2012CN101018058B Analog-digital converter circuit
06/19/2012US8203477 Analog-to-digital conversion and implementations thereof
06/19/2012US8203474 Pipeline A/D converter
06/19/2012US8203473 Switched-capacitor input circuit and analog-to-digital converter including the same
06/19/2012US8203472 Compensation of clock jitter in analog-digital converter applications
06/14/2012WO2012078922A2 A digital-to-analog converter with non-uniform resolution
06/14/2012WO2012078899A2 Sigma-delta difference-of-squares log-rms to dc converter with forward and feedback paths signal squaring
06/14/2012WO2012078895A2 Sigma-delta difference-of-squares rms-to-dc converter with multiple feedback paths
06/14/2012WO2012078891A2 Sigma-delta difference-of-squares log-rms to dc converter with forward path multiplier and chopper stabilization
06/14/2012WO2012078733A1 Digital to analog converter circuits and methods
06/14/2012WO2012051478A3 Pipelined adc having three-level dac elements
06/14/2012WO2011051763A8 Calibration scheme for analog-to-digital converter
06/14/2012US20120148324 Device for sampling a web movement, printing system and method for controlling a processing operation
06/14/2012US20120147271 Multimedia i/o system architecture for advanced digital television
06/14/2012US20120146830 Analog digital converter
06/14/2012US20120146829 Successive approximation register analog to digital converter circuit
06/14/2012US20120146828 Digital-to-analog converter with non-uniform resolution
06/14/2012US20120146827 Coding device, device for reprocessing a digital baseband signal or intermediate frequency signal, system and method for external digital coding
06/14/2012US20120146826 Device and method for controlling reference voltage of digital-to-analog converter
06/14/2012US20120146825 Cyclic digital-to-analog converter (dac) with capacitor swapping
06/14/2012US20120146822 Successive approximation register analog-to-digital converter and analog-to-digital conversion method using the same
06/14/2012US20120146821 Pipelined analog digital convertor
06/14/2012US20120146820 Pipelined analog digital convertor
06/14/2012US20120146819 Sigma-delta difference-of-squares log-rms to dc converter with forward path multiplier and chopper stabilization
06/14/2012DE102011103735A1 Verfahren und Vorrichtung zur zyklischen digitalen Übertragung eines Positionswertes eines bewegten Objektes mit träger Masse Method and apparatus for cyclic digital transmission of a position value of a moving object with inertial mass
06/13/2012CN1897465B Sample-and-hold circuits having reduced channel conductance variation and methods of operation thereof
06/13/2012CN102498672A Integrated circuit and electronic device comprising threshold generation circuitry and method therefor
06/13/2012CN102497212A Frequency-voltage conversion circuit for dry cleaning machine
06/13/2012CN102497211A Automatic gain control (AGC) method for maintaining fixed gain of system link
06/13/2012CN102497210A Data synchronous identification device of multiple analog-to-digital converter (ADC) high-speed data acquisition system
06/13/2012CN102497209A Sliding window type data sampling method and device
06/13/2012CN102494781A Readout circuit bias structure
06/13/2012CN102494780A Method for controlling point-by-point bias voltage of readout circuit and DAC (Digital-to-Analogue Converter) structure thereof
06/13/2012CN102025373B Digital background calibration circuit
06/13/2012CN102006072B Low-voltage and low-consumption folding and interpolating analog/digital (A/D) converter adopting grouping type T/H switch
06/13/2012CN102006070B Time-domain comparator applying maladjustment correction technology
06/13/2012CN101826867B Counter circuit, ad conversion method, ad converter, semiconductor device and electronic apparatus
06/13/2012CN101573592B Compensating for harmonic distortion in an instrument channel
06/13/2012CN101473539B Digital to analog converter with shared calibration
06/12/2012US8200031 Multisampling with reduced bit samples
06/12/2012US8199043 Comparator based asynchronous binary search A/D converter
06/12/2012US8199042 Apparatuses and methods for physical layouts of analog-to-digital converters
06/12/2012US8199041 Analog-to-digital converter
06/12/2012US8199037 ADC channel selection and conversion
06/12/2012US8198575 Solid-state imaging device that adjusts frequency of a clock to change a gain of a counter to a determined gain
06/07/2012WO2012074287A2 Adc for removing column fixed pattern noise and cmos image sensor including same
06/07/2012WO2012073397A1 Wireless communication system comprising dc offset compensation function
06/07/2012WO2012073243A1 System and method for photonically assisted analog to digital signal conversion
06/07/2012WO2012038834A3 A receiver for use in an ultra-wideband communication system
06/07/2012US20120139771 Differential successive approximation analog to digital converter
06/07/2012US20120139770 Current sensing circuit
06/07/2012US20120139769 D/a converter
06/07/2012US20120139767 Charge injection mechanism for analog-to-digital converters
06/07/2012US20120139766 Digital to Analog Converter Circuits and Methods
06/07/2012US20120139765 Processing System Compensating DC Offset and Gain Error
06/07/2012US20120139764 Continuous Time Sigma-Delta ADC with Embedded Low-Pass Filter
06/07/2012US20120139646 Circuit for an Amplifier
06/06/2012EP2460275A2 Correction of analog defects in parallel analog-to-digital converters, in particular for multi-standard, software-defined radio, and/or cognitive radio use
06/06/2012EP1938455B1 Providing reference voltage with desired accuracy in short duration to dynamically varying load
06/06/2012DE10224737B4 Datentreiber-Einrichtung und ein Verfahren für eine Flüssigkristall-Anzeige Data driver means and a method for a liquid crystal display
06/06/2012CN202268872U 双时钟多级串联采集模块电路 Dual-clock multi-level series acquisition module circuit
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