Patents
Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168)
07/2009
07/01/2009CN101473542A Digital/analog converter circuit
07/01/2009CN101473541A No-missing-code analog to digital converter system and method
07/01/2009CN101473540A A/D converter and A/D converting method
07/01/2009CN101473539A Digital to analog converter with shared calibration
07/01/2009CN101471669A D/A converter and D/A converting method
07/01/2009CN101471668A Polar-controlled D/A converter of R-2R ladder network
07/01/2009CN101471667A D/a转换电路 D / a converter circuit
07/01/2009CN101471666A Current cell circuit in digital-analog converter
07/01/2009CN101471665A D/A converter circuit employing multistage amplifier part multiplexing technology
07/01/2009CN101471664A Method for renovating fuzzy digital aural signal
07/01/2009CN101471663A D/A converter circuit and D/A converting method
07/01/2009CN100508400C Digital/analog converter circuit with a device for compensating nonlinear distortions
06/2009
06/30/2009US7554480 Analog/digital converter, illuminance sensor, illumination device, and electronic device
06/30/2009US7554479 Pseudo-multiple sampling methods, systems and devices for analog-to-digital conversion
06/30/2009US7554478 Single slope analog to digital converter using hysteresis property and analog to digital converting method
06/30/2009US7554477 Amplifier array circuits and flash analog to digital converters
06/30/2009US7554476 Ad conversion method, apparatus thereof, solid-state imaging device, driving method thereof, and imaging apparatus
06/30/2009US7554475 Low-power inverted ladder digital-to-analog converter
06/30/2009US7554471 System and method for improving linearity of a DAC
06/30/2009US7554470 Self-calibrating pipeline analog-to-digital converter and method of calibrating a pipeline analog-to-digital converter
06/30/2009US7554469 Method for gain error estimation in an analog-to-digital converter and module thereof
06/30/2009US7554079 Signal conditioning for an optical encoder
06/30/2009CA2401482C Highly accurate digital to analog converter
06/25/2009WO2009079515A1 Current compensation for digital-to-analog converter
06/25/2009WO2009079442A1 Method and apparatus for digital-to-analog converter with noise cancellation
06/25/2009WO2009078811A1 Peer-to-peer communication in wireless sensor network through delay response between packets
06/25/2009WO2009078112A1 Arithmetic amplifier and pipeline type ad converter
06/25/2009WO2009077025A1 Digital weighing device
06/25/2009WO2009076838A1 Control data process method and device
06/25/2009US20090161798 Wireless receiving system with an adaptively configurable analog to digital converter
06/25/2009US20090160800 Touch pad, method of operating the same, and notebook computer with the same
06/25/2009US20090160693 A/d conversion circuit and electronic instrument
06/25/2009US20090160692 A/d conversion circuit and electronic instrument
06/25/2009US20090160691 Digital to Analog Converter Having Fastpaths
06/25/2009US20090160690 D/a converter circuit, integrated circuit device, and electronic apparatus
06/25/2009US20090160689 High speed resistor-based digital-to-analog converter (dac) architecture
06/25/2009US20090160687 R/D converter and angle detecting apparatus
06/25/2009DE102007063481A1 Verfahren und Vorrichtung zur Signalabtastung Method and device for signal sample
06/25/2009DE102007061967A1 Inkrementalweggeber und Verfahren zum Bestimmen einer Verschiebung eines ersten Objekts relativ zu einem zweiten Objekt Incremental displacement transducer and method for determining a displacement of a first object relative to a second object
06/25/2009DE102007061787A1 Digitale Wägevorrichtung Digital weighing
06/25/2009DE102007061786A1 Digitale Wägevorrichtung Digital weighing
06/25/2009DE102007061287A1 Positionsmesseinrichtung und Verfahren zur absoluten Positionsbestimmung The position measuring device and method for absolute position determination
06/24/2009EP2073390A2 R/D converter and angle detection apparatus
06/24/2009EP2073384A2 Method and apparatus for time-differential comparison of an analog signal
06/24/2009EP2073372A1 Generator system with intelligent processing of position signal
06/24/2009EP1989781B1 Multistage analog/digital converter and method for calibrating said converter
06/24/2009EP1256172B1 Surface wave filter comprising reactance elements
06/24/2009CN101465649A Comparator with adjustable reference voltage
06/24/2009CN100505823C Robust mode staggercasting storing content
06/24/2009CN100505551C D/A converting method and related apparatus
06/24/2009CN100505550C Digital-to-analog converter arrangement
06/24/2009CN100505549C Analog/digital converting device
06/24/2009CN100505548C Resistance-capacitor (RC) mixed continuous approximate buffer memory analogue-digital converter
06/24/2009CN100505547C Device, method and circuit of determining analog error using parallel path sampling
06/23/2009US7551116 Semiconductor integrated circuit performing a voltage comparison and preventing deterioration of a voltage comparison accuracy
06/23/2009US7551115 Systems and methods for pipelined analog to digital conversion
06/23/2009US7551114 Reducing power consumption in the early stages of a pipeline sub-ADC used in a time-interleaved ADC
06/23/2009US7551113 Cyclic digital to analog converter in pipeline structure
06/23/2009US7551112 Data driver and driving method of organic light emitting display device using the same
06/23/2009US7551111 Decoder circuit, driving circuit for display apparatus and display apparatus
06/23/2009US7551109 Method, system and apparatus for dual mode operation of a converter
06/23/2009US7551108 Inverter system with input signal-processing apparatus and method for the same
06/23/2009US7550790 D/A conversion circuit and semiconductor device
06/23/2009US7549916 Cabin pressure control system and method that implements high-speed sampling and averaging techniques to compute cabin pressure rate of change
06/18/2009WO2009075416A1 Analog-to-digital converter
06/18/2009WO2009074971A1 Time domain interpolation scheme for flash a/d converters
06/18/2009WO2009074924A1 Improved clock generation in mri receivers
06/18/2009US20090158191 Virtual keypad for touchscreen display
06/18/2009US20090153388 Time interpolation flash adc having automatic feedback calibration
06/18/2009US20090153387 Analog/digital converter and information recording and reproducing apparatus
06/18/2009US20090153386 Flash converter differential reference ladder auto-zero circuit
06/18/2009US20090153385 Method and System for a Configurable Communications Interface
06/18/2009US20090153384 Method and system for variable resolution data conversion in a receiver
06/18/2009US20090153383 Digital-to-analogue converter
06/18/2009US20090153380 Current compensation for digital-to-analog converter
06/18/2009DE102007059536A1 Verfahren zum Betrieb einer Sensoranordnung und Sensoranordnung Method for operating a sensor arrangement and the sensor arrangement
06/17/2009EP2071831A1 Solid state imaging device, solid state imaging device drive method, and imaging device
06/17/2009EP1685721A4 Method and device for digital-to-rf conversion
06/17/2009CN101459428A Temperature compensation method for D/A converter
06/17/2009CN100502244C Switch operation amplifier and its acting method
06/16/2009US7548742 Tuner for radio frequency receivers and associated method
06/16/2009US7548177 Multiple FM dither
06/11/2009WO2009073733A1 Reference voltage generation in imaging sensors
06/11/2009WO2009071568A1 Device for resynchronising analog signals obtained by conversion using ddr digital-to-analog converters of synchronised digital signals
06/11/2009WO2009042691A3 Adc use with multiple signal modes
06/11/2009US20090147570 Use of 8-bit or higher a/d for nand cell value
06/11/2009US20090146859 Flash converter differential reference ladder adjustment with stable common mode voltage
06/11/2009US20090146858 Method for operating a sensor system and sensor system
06/11/2009US20090146857 Maintaining A Reference Voltage Constant Against Load Variations
06/11/2009US20090146856 Digital-to-analog converter with r-2r ladder network by polarity control
06/11/2009US20090146855 Residue Signal Generator Architecture With Reduced Number Of Switches For Use In A Pipeline Adc Processing Differential Signals
06/11/2009US20090146854 Pipeline type a/d converter apparatus provided with precharge circuit for precharging sampling capacitor
06/11/2009US20090146694 Circuit and method for preventing bang-bang error, calibration circuit including the circuit, and analog-to-digital converter including the circuit
06/10/2009EP2068549A2 Method and arrangement for spatial and precisely timed mapping of a body with variable turning speed
06/10/2009EP2067252A2 Adaptive self-linearization
06/10/2009DE102006051984B4 Detektor, Vorrichtung zum Verarbeiten eines Signals und Verfahren zum Verarbeiten eines Signals Detector apparatus for processing a signal and method of processing a signal
06/10/2009CN101453218A Non-linear distribution of voltage steps in flash-type a/d converters
06/10/2009CN101453217A Digital cutter device
06/10/2009CN101453216A D/A converter
06/10/2009CN100499376C Analog-to-digital converter capable of performing under two-phase dissimilar mode