Patents
Sitemap › H03 - Basic electronic circuitry › H03M - Coding, decoding or code conversion, in general › H03M 1 - Analogue/digital conversion; Digital/analogue conversion
Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168)
03/2010
03/16/2010US7679540 Double sampling DAC and integrator
03/16/2010US7679539 Randomized thermometer-coding digital-to-analog converter and method therefor
03/16/2010US7679538 Current-steering type digital-to-analog converter
03/16/2010US7679537 Precision microcontroller-based pulse width modulation digital-to-analog conversion circuit and method
03/16/2010US7679533 Photodiode array for an optical encoder, photodiode detection system, and optical encoder
03/11/2010US20100060767 Analog-signal processing circuit for improving accuracy of arithmetic mean of signals
03/11/2010US20100060503 Successive approximation type a/d converter, method of controlling successive approximation type a/d converter, solid-state imaging device, and imaging apparatus
03/11/2010US20100060502 A/d converter
03/11/2010US20100060501 Rail to rail flash
03/11/2010US20100060500 Analog/Digital Converter Assembly and Corresponding Method
03/11/2010US20100060499 Control closed-loop device and sigma-delta modulator
03/11/2010US20100060498 Calibration circuit and associated method
03/11/2010US20100060497 Group delay characteristic correcting device and group delay characteristic correcting method
03/11/2010US20100060496 Minimizing adverse effects of skew between two analog-to-digital converters
03/11/2010US20100060495 Analog digital convert apparatus, analog digital convert method, control apparatus and program
03/11/2010US20100060494 Analog to Digital Converter
03/11/2010US20100060493 Multi-channel sampling system and method
03/11/2010DE102009040617A1 Analog-Digital-Wandler Analog-to-digital converter
03/11/2010DE102008041841A1 Digital to analog converter has electronic base elements which are connected at one pole and are connected to connection point with input of comparator
03/11/2010DE102006056411B4 TAD-A/D-Wandler mit einer Impulsverzögerungsschaltung, die vor jeder Wandlung zum Erzielen eines digitalen Ausgangswerts initialisiert wird TAD-A / D converter with a pulse delay circuit which is initialized to obtain a digital output value prior to each conversion
03/11/2010DE102005028726B4 Verfahren und Vorrichtung zur Analog-Digital-Wandlung Method and apparatus for analog-to-digital conversion
03/11/2010DE102004024645B4 Verfahren und Vorrichtung zur Reduzierung der Signalbilder am Ausgang eines Digital-Analog-Umsetzers Method and device for reduction of the signal at the output images of a digital to analog converter
03/10/2010EP1769289B1 Method and device for the highly accurate digital measurement of an analogue signal
03/10/2010CN101667833A Digital-analog converter circuit, solid-state imaging device and imaging apparatus
03/10/2010CN100593910C A low power consumption comparator with mistuning calibration function
03/09/2010US7675452 Successive approximation register analog to digital converter with improved immunity to time varying noise
03/09/2010US7675451 Serial-parallel type analog-to-digital converter and analog-to-digital conversion method
03/09/2010US7675450 Digital-to-analog converter (DAC) for high frequency and high resolution environments
03/09/2010US7675449 Current steering digital-analog converter particularly insensitive to packaging stresses
03/09/2010US7675446 Filter applied in sigma-delta modulator and filtering method thereof
03/09/2010US7675445 Method and device for analog-digital conversion of a complex signal
03/09/2010US7675444 High voltage isolation by capacitive coupling
03/09/2010US7675443 Saturation detector for an ADC
03/09/2010US7675442 Compensation of nonlinearity of single ended digital to analog converters
03/09/2010US7675441 Pilot-tone calibration for time-interleaved analog-to-digital converters
03/09/2010US7675440 Thermometer-code-to-binary encoders
03/09/2010US7675355 Semiconductor device that degrades leak current of a transistor
03/04/2010WO2010024196A1 Signal converter, parameter deciding device, parameter deciding method, program, and recording medium
03/04/2010WO2010023492A2 Analog to digital converter
03/04/2010WO2009016616A3 A method and system for dynamic aliasing suppression.
03/04/2010US20100054716 Information readout apparatus and information reproducing method
03/04/2010US20100053399 Analog-digital converter, analog-digital conversion method, image pickup device, method of driving the same, and camera
03/04/2010US20100053128 Current sample and hold circuit and method and demultiplexer and display device using the same
03/04/2010US20100053090 Methods and apparatus for detecting user's touch on a touch panel
03/04/2010US20100052967 Analog to digital converter (ADC) with extended dynamic input rang
03/04/2010US20100052966 Differential amplifier and data driver employing the differential amplifier
03/04/2010US20100052965 Digital-analog converter circuit, solid-state imaging device, and imaging apparatus
03/04/2010US20100052964 Digital to Analog Converter and Display Driving System Thereof
03/04/2010US20100052963 Digital-to-Analog Converter
03/04/2010US20100052962 Polyphase electric energy meter
03/04/2010US20100052958 Sample-dependent amplification of magnetic resonance signal
03/04/2010US20100052957 Charge Domain Successive Approximation Analog-to-Digital Converter
03/04/2010DE102009038074A1 Digital-Analog Wandler Digital to analog converter
03/03/2010EP2159918A2 D/A converter circuit and digital input class-D amplifier
03/03/2010EP2158680A1 Compensation of mismatch errors in a time-interleaved analog-to-digital converter
03/03/2010EP2158679A1 Compensation of mismatch errors in a time-interleaved analog-to-digital converter
03/03/2010CN201418070Y Digital audio signal converter
03/03/2010CN101663818A Method and apparatus for varying a dynamic range
03/03/2010CN101662287A D/a converter circuit and digital input class-d amplifier
03/03/2010CN101662286A Digital-analog converter
03/03/2010CN101662285A Low power consumption folded interpolating analog-to-digital converter for sharing sub-converters
03/03/2010CN101662284A Low-cost analog-to-digital converter and analog-to-digital conversion method
03/03/2010CN101662283A Dual-purpose comparator/operational amplifier used as successive approximation analog-to-digital converter and digital-to-analog converter
03/03/2010CN100593284C High speed differential resistive voltage digital-to-analog converter
03/02/2010US7671780 Method and device for processing an incident signal, in particular for frequency transposition
03/02/2010US7671779 System and method for reducing power consumption in a multi-channel signal processor
03/02/2010US7671778 Digital signal processing scheme for high performance HFC digital return path system with bandwidth conservation
03/02/2010US7671777 AD converter
03/02/2010US7671776 Input sampling network that avoids undesired transient voltages
03/02/2010US7671775 Digital-to-analog converter
03/02/2010US7671772 Method and apparatus for producing a linearized amplified continuous wave (CW) signal
03/02/2010US7671771 Optical quantizing unit and optical A/D converter
03/02/2010US7671770 Single pass INL trim algorithm for networks
03/02/2010US7671769 Multistage analog/digital converter and method for calibrating said converter
03/02/2010US7671768 Digital-to-analogue converter system with increased performance
03/02/2010US7671313 Image sensor and control method of the image sensor
02/2010
02/25/2010WO2010021257A1 Digital-analog conversion circuit
02/25/2010WO2010004455A3 A switched-capacitor pipeline adc stage
02/25/2010US20100045504 Voltage error correction system
02/25/2010US20100045503 Pulse phase difference detecting circuit and A/D converter using the same
02/25/2010US20100045502 Current output type digital-analog conversion circuit, and graphic display device
02/25/2010US20100045501 Hardware-Efficient Reconstruction for Periodic Non-Uniformly Sampled Signals
02/25/2010US20100045500 Signal conversion using finite impulse response feedback
02/25/2010US20100045497 Scheme for non-linearity correction of residue amplifiers in a pipelined analog-to-digital converter (adc)
02/25/2010US20100045496 Semiconductor device and method of controlling the same
02/25/2010US20100045495 Switched capacitor circuit and pipeline a/d converter
02/25/2010US20100045489 Rotary Electrostatic Encoder
02/25/2010US20100045375 Device for the low-distortion transformation, particularly amplification of signals
02/25/2010DE102008038356A1 Electronic interface circuit for computer tomography for analog processing and analog-to-digital transformation of load signal, has electronic circuit for supplying stable base level signal as input signal of electronic comparator circuit
02/24/2010EP2157699A1 Analogue-to-digital converter
02/24/2010EP2156563A2 Circuit with a successive approximation analog to digital converter
02/24/2010EP2156562A2 Error processing in time interleaved signal processing devices
02/24/2010EP2156561A1 Pseudo-differential class-ab digital-to-analog converter with code dependent dc current
02/24/2010EP2005593B1 Digital signal converter
02/24/2010CN101657972A D/A converter, differential switch, semiconductor integrated circuit, video device, and communication device
02/24/2010CN101657971A Read and write interface communications protocol for digital-to-analog signal converter with non-volatile memory
02/24/2010CN101657970A Analog to digital converter
02/24/2010CN101657969A Analog-to-digital converter offset and gain calibration using internal voltage references
02/24/2010CN101656540A Digital to analog converter and method thereof
02/24/2010CN101656539A analogue-to-digital converter
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