Patents
Sitemap › H03 - Basic electronic circuitry › H03M - Coding, decoding or code conversion, in general › H03M 3 - Conversion of analogue values to or from differential modulation
Patents for H03M 3 - Conversion of analogue values to or from differential modulation (7,070)
08/2010
08/10/2010US7773018 Sigma-delta analog-to-digital converter and solid-state image pickup device
08/10/2010US7773017 Transmitter digital-to-analog converter with noise shaping
08/05/2010WO2010086348A2 Method and system for measuring a time constant of an integrated circuit, and integrated circuit provided with such a system
08/05/2010WO2010086347A2 System for calibrating a time constant of an integrated circuit, and integrated circuit provided with such a system.
08/05/2010US20100194613 Method and apparatus for analog-to-digital conversion using asynchronous sigma-delta modulation
08/05/2010US20100194612 Switched-capacitor circuits, integration systems, and methods of operation thereof
08/03/2010US7768562 Method, apparatus and system providing imager vertical binning and scaling using column parallel sigma-delta digital conversion
08/03/2010US7768433 Dynamic slew rate control based on a feedback signal
08/03/2010US7768253 Sampling module and a method of sampling one or more analogue characteristics of a power transmission system
08/03/2010CA2691160A1 Data acquisition apparatus and method
07/2010
07/29/2010WO2010083908A1 Sensor device and method for transmitting a signal between a sensor device and a signal processing device
07/29/2010WO2010083716A1 Method and apparatus for implementing variable symbol rate
07/29/2010US20100188274 Analog-to-Digital Converter Using Digital Output as Dither
07/28/2010CN101790847A Suppressing output offset in an audio device
07/28/2010CN101212226B A/D modulator and dynamic bit method and related phase locked loop frequency synthesizer
07/22/2010WO2010082565A1 Delta-sigma ad converter circuit and battery pack
07/21/2010CN101783687A Design for testability circuit and method for full digital switched capacitor sigma-delta modulator
07/20/2010US7760118 Multiplexing aware sigma-delta analag-to-digital converter
07/15/2010WO2010079539A1 Integrator circuit and δσ modulator equipped with same
07/15/2010US20100177213 Integrator, delta-sigma modulator, analog-to-digital converter and applications thereof
07/13/2010US7755525 Delta sigma modulator with unavailable output values
07/13/2010US7755524 Method for performing a digital to analog conversion of a digital signal, and corresponding electronic device
07/08/2010WO2010048371A3 Multi-level feed-back digital-to-analog converter using a chopper voltage reference for a switched capacitor sigma-delta analog-to-digital converter
07/08/2010US20100171644 Analog digital converters and image sensors including the same
07/08/2010US20100171643 Techniques for Delay Compensation of Continuous-Time Sigma-Delta Modulators
07/07/2010EP2203214A1 Implantable medical device with low power delta-sigma analog-to-digital converter
07/06/2010US7750832 Cascaded integrated comb filter with fractional integration
07/01/2010WO2010036601A3 Sigma-delta converter noise cancellation
07/01/2010US20100169154 System and associated method for product selection
07/01/2010US20100164776 Source driver in display
07/01/2010US20100164775 Digital-analog conversion device and method for the digital-analog conversion
07/01/2010US20100164774 Time-interleaved delta-sigma modulator
07/01/2010US20100164773 Electronic device and integrated circuit comprising a delta-sigma converter and method therefor
07/01/2010US20100164769 Sigma-delta modulator architecture capable of automatically improving dynamic range method for the same
07/01/2010US20100164765 DAC calibration circuits and methods
07/01/2010US20100164761 Dual-use comparator/op amp for use as both a successive-approximation adc and dac
07/01/2010DE102004005138B4 Verfahren zur Digital/Analog-Wandlung und entsprechende Digital/Analog-Wandlervorrichtung A method for digital / analog conversion and corresponding digital / analog converter device
06/2010
06/30/2010EP2202886A1 Control apparatus for a load supply device
06/30/2010CN101765975A Sigma-Delta modulator with DAC resolution less than ADC resolution
06/30/2010CN101764616A Sigma-delta modulator with width input range
06/30/2010CN101764615A Stable sigma-delta modulator
06/29/2010US7746257 Delta-sigma analog-to-digital converter circuit having reduced sampled reference noise
06/29/2010US7746256 Analog to digital conversion using irregular sampling
06/24/2010WO2010048360A3 Method and apparatus for dithering in multi-bit sigma-delta analog-to-digital converters
06/24/2010US20100156687 Control apparatus for a load supply device
06/24/2010US20100156686 Pulse generator and continuous-time sigma-delta modulator
06/23/2010EP2198521A1 Chopper-stabilized analog-to-digital converter
06/23/2010CN1617455B Method and circuit for effective conversion of PCM signals into PWM signals
06/23/2010CN101753146A Microcomputer inductive capacitance-to-voltage conversion device
06/17/2010WO2010068560A1 System and method for area-efficient dynamic element matching
06/17/2010WO2010048362A3 Method and apparatus for dithering in multi-bit sigma-delta digital-to-analog converters
06/17/2010US20100149013 System And Method For Common Mode Translation
06/17/2010US20100149012 System and method for area-efficient three-level dynamic element matching
06/16/2010CN1867968B Systems and methods for sound compression
06/16/2010CN1792038B A sigma-delta modulator and sigma-delta modulating method
06/16/2010CN101743693A Dynamic slew rate control based on a feedback signal
06/10/2010WO2009030580A9 Jitter insensitive sigma- delta modulator
06/10/2010US20100142641 Method for processing a digital signal in a digital delta-sigma modulator, and digital delta-sigma modulator therefor
06/09/2010EP2193605A1 Suppressing output offset in an audio device
06/09/2010CN1954500B Delta-sigma modulator and a configurable filter
06/09/2010CN101729074A Sigma-Delta analog-to-digital converter
06/09/2010CN101729073A High-speed Sigma-Delta modulation method and modulator
06/03/2010US20100135271 Packetized audio data operations in a wireless local area network device
06/02/2010DE10205680B4 Ein-Punkt-Modulator mit PLL-Schaltung One-point modulator PLL circuit
06/02/2010CN101404503B Delta sigma modulator and method for compensating delta sigma modulators for loop delay
06/02/2010CN101320320B Bit stream summator and bit stream multiplier using the same, and phase discriminator
06/02/2010CN101247126B Sigma-delta ADC modulator
05/2010
05/27/2010WO2010058492A1 Delta sigma modulator and wireless communication apparatus
05/26/2010EP2190121A1 Multi-channel A/D converter
05/26/2010CN1964188B A draw-off filter device of increment modulation type conversion
05/25/2010US7724170 Sensor interface devices and amplifiers
05/20/2010WO2010025450A3 Led lighting system with accurate current control
05/20/2010US20100123610 Devices including analog-to-digital converters for internal data storage locations
05/19/2010CN101305520B A signal processing circuit comprising a sigma delta analog to digital converter
05/13/2010US20100117881 K-Delta-1-Sigma Modulator
05/13/2010US20100116054 Mems-based capacitive sensor for use in a seismic acquisition system
05/12/2010CN1917500B Quadrature frequency changer, tuner and modulator
05/12/2010CN1582534B Multi-bit sigma-delta analog to digital converter with a variable full scale
05/12/2010CN101001085B Signal sampling hold circuit
05/11/2010US7714757 Chopper-stabilized analog-to-digital converter
05/11/2010US7714675 All digital Class-D modulator and its saturation protection techniques
05/06/2010WO2010049906A1 Method, device, computer program and computer program product for determining a representation of a signal
05/06/2010WO2010049507A1 Method for improving the resolution and the correction of distortions in a sigma-delta modulator, and sigma-delta modulator implementing said method
05/06/2010WO2010049505A1 Method for correcting amplitude and phase offsets in a sigma-delta modulator and sigma-delta modulator implementing said method
05/06/2010WO2010049504A1 Method for controlling the loop delay in a sigma-delta modulator, and sigma-delta modulator implementing said method
05/06/2010US20100109925 Signal processor with analog residue
05/06/2010DE112008001458T5 Sigma-Delta-Modulator mit geringerer DAC-Auflösung als ADC-Auflösung Sigma-delta modulator with a lower resolution than the DAC ADC resolution
05/05/2010CN1965270B 测量时钟抖动 Clock jitter measurement
05/05/2010CN1730917B Cam phase control system for internal combustion engine
05/05/2010CN1447935B Method for generating clock signal and clock generator
05/05/2010CN101048938B An input common-mode voltage feedback circuit and method for continuous-time sigma-delta analog-to-digital converter
05/04/2010US7710300 Segmented data shuffler apparatus for a digital to analog converter (DAC)
04/2010
04/29/2010WO2010048371A2 Multi-level feed-back digital-to-analog converter using a chopper voltage reference for a switched capacitor sigma-delta analog-to-digital converter
04/29/2010WO2010048362A2 Method and apparatus for dithering in multi-bit sigma-delta digital-to-analog converters
04/29/2010WO2010048360A2 Method and apparatus for dithering in multi-bit sigma-delta analog-to-digital converters
04/29/2010WO2010048083A2 Apparatus for and method of performing an analog to digital conversion
04/29/2010WO2010046859A1 Sigma-delta modulator
04/29/2010WO2010046272A1 Current detection device and method for detecting a current for controlling an electronically commutated motor, and motor
04/29/2010WO2010046269A1 Control device and method for controlling an electronically commutated motor, and motor
04/29/2010US20100103015 Differential amplifier circuit amplifying differential signals with selectively switching between differential signals and ad converter apparatus
1 ... 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 ... 71