Patents
Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168)
04/2008
04/10/2008US20080084339 Communication channel with undersampled interpolative timing recovery
04/10/2008US20080084338 Analog front end device
04/10/2008US20080084337 Adaptive composite analog to digital converter
04/10/2008DE19947529B4 Inkrementelle Codiervorrichtung mit einer Druckknopffunktion Incremental encoder with a push button function
04/10/2008DE102007044592A1 Zyklischer Analog-Didital-Wandler Cyclic analog converter Didital
04/09/2008EP1665542B1 A/d converter
04/09/2008EP1614219B1 Comparator offset calibration for a/d converters
04/09/2008EP1547250B1 Method and system of integrating a mismatch noise shaper into the main loop of a delta-sigma modulator
04/09/2008CN101160724A Selectable real time sample triggering for a plurality of inputs of an analog-to-digital converter
04/09/2008CN101160723A System and method for tri-level logic data shuffling for oversampling data conversion
04/09/2008CN101159434A Digital-to-analog converter
04/09/2008CN100380934C Solid-state imaging device
04/09/2008CN100380813C D/a converter
04/09/2008CN100380812C Programmable gain amplifier for use in data network
04/09/2008CN100380497C Signal processing apparatus and signal processing method
04/09/2008CN100379387C 超声波探头 Ultrasonic probe
04/08/2008US7356704 Aggregated authenticated identity apparatus for and method therefor
04/08/2008US7356424 Diagnostic compiler for pipeline analog-to-digital converter, method of compiling and test system employing the same
04/08/2008US7356186 Digital representation of audio waveforms using peak shifting to provide increased dynamic range
04/08/2008US7355656 Video signal processing device and television receiving device
04/08/2008US7355544 TAD A/D converter in which pulse delay circuit is initialized prior to each conversion operation for deriving an output digital value
04/08/2008US7355543 Digital-to-analog converter using capacitors and operational amplifier
04/08/2008US7355542 Polarization switching digital to analog converter and method
04/08/2008US7355541 Digital/analog converter and method for digital/analog conversion of a signal
04/08/2008US7355537 Built-in self-test apparatus and method for digital-to-analog converter
04/08/2008US7355536 System and method for digital compensation of digital to analog and analog to digital converters
04/08/2008US7355110 Stringed musical instrument having a built in hand-held type computer
04/08/2008CA2483237C Optical digital-to-analog converter
04/08/2008CA2449311C Integrated circuit with analog and digital portions and including thermal modeling
04/03/2008WO2008037087A1 Method and system for a pulsed laser source emitting shaped optical waveforms
04/03/2008WO2008020999A3 Common mode management between a current-steering dac and transconductance filter in a transmission system
04/03/2008US20080083038 Storage on-demand system, and method for processing data in the same
04/03/2008US20080082291 On die thermal sensor
04/03/2008US20080079623 Signal analysis using dual converters and cross spectrum
04/03/2008US20080079622 Pipelined analog-to-digital converter having a power optimized programmable data rate
04/03/2008US20080079621 D/a converter and liquid crystal display device
04/03/2008US20080079620 Calculation of ADC and DAC errors in LSI chip
04/03/2008US20080079619 Digital-to-analog converting circuit and digital-to-analog converting method
04/03/2008US20080079618 D/A Converter
04/03/2008US20080079617 Implantable medical device with adjustable sigma-delta analog-to-digital conversion clock rate
04/03/2008US20080079615 Multi-Bit Data Converter Using Data Weight Averaging
04/03/2008DE19654295B4 Steuerschaltung zur Rauschunterdrückung Control circuit for noise reduction
04/02/2008EP1906535A1 Differential offset correction circuit
04/02/2008CN101156443A Robust mode staggercasting with adjustable delay offset
04/02/2008CN101154947A D/a converter and liquid crystal display device
04/02/2008CN101154946A D/a converter
04/02/2008CN100379284C Robust mode staggercasting without artifact
04/02/2008CN100379258C Phase adjusting method for video frequency signal analog digital conversion
04/02/2008CN100379155C Level shift circuit
04/02/2008CN100379154C Reconstruction of nonuniformly sampled bandlimited signals
04/02/2008CN100378794C Digital-analog conversion unit and drive device employing same and panel display device
04/02/2008CN100378783C D/A converter circuit, organic EL drive circuit and organic el display device
04/02/2008CN100378780C Digital/analog conversion circuit, electrooptical apparatus and electronic equipment
04/01/2008US7353541 Systems and methods for content distribution using one or more distribution keys
04/01/2008US7352373 Systems and methods for multi-dimensional dither structure creation and application
04/01/2008US7352316 Time-interleaved AD converter
04/01/2008US7352315 Analog signal generator and digital circuit driver, and imaging apparatus
04/01/2008US7352314 Digital-to-analog converter circuit
04/01/2008US7352313 Method and apparatus for master/slave digital-to-analog conversion
04/01/2008US7352312 Variable passive components with high resolution value selection and control
04/01/2008US7352310 Receiving device and automatic gain control method
04/01/2008US7352309 Circuit arrangement for generating switch-on signals
04/01/2008US7352308 DC offset correction device and method
04/01/2008US7352307 Comparator chain offset reduction
04/01/2008US7352306 Analog-to-digital converter with non-linearity compensation
04/01/2008US7352305 Method and circuit for interpolating encoder output
04/01/2008US7352304 Interpolation apparatus in encoder
04/01/2008US7352294 Absolute position detector
04/01/2008US7352293 Multi-mode encoder output generator
04/01/2008CA2307009C Syringe pump
03/2008
03/28/2008CA2604733A1 Signal replication medical apparatus
03/27/2008WO2008035467A1 A/d converter
03/27/2008WO2008035031A1 Detection of a non-uniformly sampled sinusoidal signal and a doppler sensor utilizing the same
03/27/2008US20080077994 Trusted enclave for a computer system
03/27/2008US20080077801 Protecting interfaces on processor architectures
03/27/2008US20080077794 Method for controlling security function execution with a flexible, entendable, and non-forgable block
03/27/2008US20080074304 Cyclic analog-to-digital converter
03/27/2008US20080074302 Delta-sigma AD converter
03/27/2008US20080074301 A/d conversion circuit and optical disk drive
03/27/2008US20080074300 Storage device and method
03/27/2008US20080074299 Electrical signal converting system
03/27/2008US20080074298 Resolver hall decoding circuit
03/27/2008US20080074292 Compressive sampling and signal inference
03/27/2008US20080074291 Compressive sampling and signal inference
03/27/2008DE19936329B4 Verfahren zum A/D-Wandeln analoger Signale und entsprechende A/D-Wandleranordnung Method for A / D-converting analog signals and corresponding A / D converter arrangement
03/27/2008DE102007041868A1 Synthesized output signal supply method for e.g. modulator in cellular telephone, involves applying sequence of digital values to low pass filter or bandpass filter based on selection of non-disjoint bands with Nyquist regions
03/27/2008DE102004007207B4 Verfahren zur Charakterisierung von sowie zur automatischen Korrektur linearer Fehler in Analog-Digital-Wandlern A method for characterizing and for automatically correcting nonlinear errors in analog-to-digital converters
03/26/2008EP1903684A1 Driving circuit and organic light emitting diode display device thereof
03/26/2008EP1903683A2 Range compression in oversampling analog-to-digital converters
03/26/2008EP1903682A1 Detection of a non-uniformly sampled sinusoidal signal and a Doppler sensor utilizing the same
03/26/2008EP1903318A1 Improvement of reliability and redundancy of analog current sources
03/26/2008EP1779518A4 Rotary flash adc
03/26/2008EP1625655B1 Method of estimating an intersection between at least two continuous signal representations
03/26/2008CN101151805A Video decoder with different signal types processed by common analog-to-digital converter
03/26/2008CN101150320A Data collection circuit with dual threshold voltage
03/26/2008CN101149899A Driving circuit and organic light emitting diode display device thereof
03/26/2008CN100377192C Current sample and hold circuit and method, and demultiplexer and display device
03/26/2008CN100377020C Voltage generation circuit and method using digital/analog conversion circuit to conduct voltage microregulation
03/25/2008US7348947 Circuit, display device, and electronic apparatus
03/25/2008US7348916 Pipeline A/D converter and method of pipeline A/D conversion