Patents
Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168)
10/2012
10/04/2012WO2012131831A1 Conversion device and receiving device
10/04/2012WO2012130995A1 Current sensor
10/04/2012WO2012130990A1 Device for measuring a supply voltage in electric vehicles
10/04/2012WO2012078899A3 Sigma-delta difference-of-squares log-rms to dc converter with forward and feedback paths signal squaring
10/04/2012WO2012078895A3 Sigma-delta difference-of-squares rms-to-dc converter with multiple feedback paths
10/04/2012US20120254803 Switch multiplexer devices with embedded digital sequencers
10/04/2012US20120249850 A/d converter and solid-state imaging apparatus
10/04/2012US20120249353 Systems and methods for acquiring and decoding signals using compressed sensing
10/04/2012US20120249352 Switched-capacitor input circuit and analog-to-digital converter including the same
10/04/2012US20120249351 Adc calibration
10/04/2012US20120249350 Reference current compensation circuit for d/a converter
10/04/2012US20120249349 Field device controlling system
10/04/2012US20120249348 Pipelined adc having error correction
10/04/2012US20120249190 Semiconductor device and method for driving the same
10/04/2012DE112009004529T5 AD-Wandler und programmierbares Steuersystem AD converters and programmable control system
10/04/2012CA2830218A1 Dynamically adjusted a/d resolution
10/03/2012CN202475399U Multichannel waveform acquisition module having gate circuit control function
10/03/2012CN102714704A Imaging system and imaging device
10/03/2012CN102714502A A/D converter circuit
10/03/2012CN102710262A Eight-bit algorithm type analog-to-digital converter
10/03/2012CN102710261A Partial segmented analog-to-information conversion method
10/03/2012CN101800550B Input buffer circuit for high-speed pipeline analog-to-digital converter
10/03/2012CN101789789B Generating circuit from reference voltage
10/03/2012CN101789787B Charge transmission loss rate detection method and implementation circuit thereof
10/03/2012CN101764609B Low power analog-digital converter
10/03/2012CN101611548B Sigma-delta type analog-to-digital (ad) converter and angular velocity sensor using same
10/03/2012CN101299324B Data drive device and method for liquid crystal display device
10/02/2012US8279311 Ramp generators and image sensors including the same
10/02/2012US8279102 Method and apparatus for analog to digital conversion
10/02/2012US8279101 High-speed multi-type substrate analog to digital converter
10/02/2012US8279100 Complex analog to digital converter (CADC) system on chip double rate architecture
10/02/2012US8279097 Background calibration of analog-to-digital converters
09/2012
09/27/2012WO2012129289A2 Charge redistribution digital-to-analog converter
09/27/2012WO2012129089A1 Segmented chirped-pulse fourier transform spectroscopy
09/27/2012WO2012127579A1 Mash sigma-delta modulator and d/a converter circuit
09/27/2012US20120242878 Ad converting circuit, photoelectric converting apparatus, image pickup system, and driving method for ad converting circuit
09/27/2012US20120242525 Differential amplifier and analog/digital converter
09/27/2012US20120242524 Current source cell and digital-to-analog converter
09/27/2012US20120242523 Charge redistribution digital-to-analog converter
09/27/2012US20120242522 Data Converter Circuit and Method
09/27/2012US20120242520 A/d conversion device and compensation control method for a/d conversion device
09/27/2012DE102012102504A1 Datenumsetzerschaltung und -verfahren Data converter circuit and method
09/26/2012EP2503696A1 Time-interleaved analog-to-digital converter system
09/26/2012EP2502350A1 Analog-to-digital converter
09/26/2012CN102694553A Data converter circuit and method
09/26/2012CN102694552A Sensor interface module
09/26/2012CN102694551A Double-sampling modulator applicable to incremental sigma delta ADC (analog to digital converter)
09/26/2012CN102694550A Nonlinearity extractor of ultra-wideband radio-frequency power amplifier
09/26/2012CN102694549A Switched-capacitor amplification circuit and analog-to-digital converter applying the same
09/26/2012CN102694515A Differential amplifier and analog/digital converter
09/26/2012CN102692945A Rail to rail comparator for asymmetric bias voltage structure applied to FlashADC
09/26/2012CN101789788B Analog-to-digital conversion method and device
09/26/2012CN101764614B V-shaped sampling method of AD converter based on FPGA
09/26/2012CN101764612B Multi-stage comparator
09/26/2012CN101753145B Multiplying digital-to-analog converter
09/26/2012CN101552609B Pipelined analog-digital converter
09/25/2012US8274421 System for digitizing a parameter having an unknown value
09/25/2012US8274420 Successive approximation analog-to-digital converter
09/25/2012US8274419 Analog-digital converter with pipeline architecture associated with a programmable gain amplifier
09/25/2012US8274418 Analogue-to-digital converter
09/25/2012US8274417 Coarse digital-to-analog converter architecture for voltage interpolation DAC
09/25/2012US8274416 DA converter, solid-state imaging device, and camera system
09/25/2012US8274414 Signal amplitude adjustment to improve resolver-to-digital converter performance
09/25/2012US8274413 Limit equalizer output based timing loop
09/20/2012WO2012123578A1 Adc calibration
09/20/2012US20120235846 Apparatuses and methods for reducing errors in analog to digital converters
09/20/2012US20120235845 Ad converting device, dial-type input device, and resistance-voltage conversion circuit
09/20/2012US20120235844 Comparing Circuit and Parallel Analog-To-Digital Converter
09/20/2012US20120235843 Digital-to-analog converter and circuit
09/20/2012US20120235842 Apparatus and Methods Thereof for Reducing Energy Consumption for PWM Controlled Integrated Circuits in Vehicles
09/20/2012US20120235841 Digital correction techniques for data converters
09/20/2012DE112009004564T5 Durchführen von multiplikation unter verwendung eines analog/digital-wandlers Performing multiplication using an analog / digital converter
09/20/2012DE102012204221A1 Genauer und kosteneffizienter, linearer hall-sensor mit digitalem ausgang Accurate and cost efficient linear hall-sensor with digital output
09/19/2012EP2501051A1 Bandpass standardization method through single sideband conversion
09/19/2012EP2501045A1 A/d conversion device, damping device, and vehicle mounted with these
09/19/2012CN102687402A Calibration scheme for analog-to-digital converter
09/19/2012CN102684698A A/D converter, A/D conversion method, and program
09/19/2012CN102684697A Capacitor unmatch correcting circuit and capacitor unmatch correcting method
09/19/2012CN102684696A Test apparatus and test method for a/d converter
09/19/2012CN102684695A Product digital-to-analog converter for pipeline analog-to-digital converter
09/19/2012CN102045044B Comparator and A/D converter
09/19/2012CN101627542B Mixer/DAC chip and method
09/19/2012CN101563847B Fast, high resolution digital-to-analog converter
09/19/2012CN101473540B A/d converter and a/d converting method
09/18/2012US8271773 Configurable field device for use in process automation systems
09/18/2012US8269872 Analog-to-digital converter, analog-to-digital converting method, solid-state image pickup device, and camera system
09/18/2012US8269661 Pipelined ADC having a three-level DAC elements
09/18/2012US8269660 Analog to digital conversion circuit and method
09/18/2012US8269659 System and method for compact cyclic digital to analog converter
09/18/2012US8269658 Photonic analog-to-digital conversion using the robust symmetrical number system
09/18/2012US8269657 Background calibration of offsets in interleaved analog to digital converters
09/18/2012US8269656 Impedance matched transmission circuit with analog-to-digital converter
09/13/2012WO2012121087A1 Digital/analog conversion circuit and display device data driver
09/13/2012WO2012120569A1 Phase-to-digital conversion circuit and phase-to-digital converter provided therewith
09/13/2012US20120229666 A/d conversion circuit and image pick-up device
09/13/2012US20120229319 A/d converter, a/d conversion method, and program
09/13/2012US20120229318 Devices and bandpass filters therein having at least three transmission zeroes
09/13/2012US20120229317 Method for using a sensor system having a single-bit quantizer and a multi-bit feedback loop
09/13/2012US20120229315 N-bit digital-to-analog converting device
09/13/2012US20120229314 Test apparatus and test method for a/d converter
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