222284 ⎘
Analogue/digital conversion; Digital/analogue conversion; Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the time domain, e.g. using intended jitter as a dither signal by continuously permuting the elements used, i.e. dynamic element matching using data dependent selection of the elements, e.g. data weighted averaging
DIGITAL PRE-DISTORTION METHOD AND APPARATUS FOR A DIGITAL TO ANALOG CONVERTER
#2Digital pre-distortion method and apparatus for a digital to analog converter
#3CIRCUIT WITH TWO DIGITAL-TO-ANALOG CONVERTERS AND METHOD OF OPERATING SUCH THE CIRCUIT
#4Data-weighted element mismatch shaping in digital to analog converters
#5Low power and high speed data weighted averaging (DWA) to binary converter circuit
#6Double data rate (DDR) quad switched multibit digital to analog converter and continuous time sigma-delta modulator
#7Time-interleaved digital-to-analog converter with time-domain dynamic element matching and associated method
#8Digital to analog and analog to digital converter
#9High linearity digital-to-analog converter with ISI-suppressing method
#10Circuit and method for digital-to-analog conversion using three-level cells
#11Digital to analog converter device
#12Delta sigma modulator with dynamic error cancellation
#13Output conversion circuit and fingerprint identification system
#14AD converter including a capacitive DAC
#15Delta sigma modulator with modified DWA block
#16Systems and methods of element scrambling for compensation and calibration of analog-to-digital converter feedback
#17Adaptive element shuffler
#18DEM circuit, delta-sigma modulator, D/A converter, and wireless communication device
#194N+1 level capacitive DAC using N capacitors
#20Multi-level capacitive DAC
#21Mismatch shaping for DAC
#22Multi-bit digital to analogue converter and a delta-sigma analogue to digital converter
#23Glitch free dynamic element matching scheme
#24Cyclic digital-to-analog converter (DAC) with capacitor swapping
#25Fast data weighted average circuit and method
#26Glitch free dynamic element matching scheme
#272-phase gain calibration and scaling scheme for switched capacitor sigma-delta modulator using a chopper voltage reference
#28Digital-to-analog converter (DAC) with reference-rotated DAC elements
#29Multiple-bit, digital-to-analog converters and conversion methods
#302-phase gain calibration and scaling scheme for switched capacitor sigma-delta modulator
#31Dynamic element matching digital/analog conversion system and sigma-delta modulator using the same
#32Tri-level dynamic element matcher allowing reduced reference loading and DAC element reduction
#33Dual data weighted average dynamic element matching in analog-to-digital converters
#34System unit element selection
#35DEM SYSTEM, DELTA-SIGMA A/D CONVERTER, AND RECEIVER
#36Noise limitation of a signal dependent multibit digital to analog signal conversion
#37Apparatus and method for dynamic circuit element selection in an digital-to-analog converter
#38Flash A/D converter
#39High-precision multi-band pass ΔΣ modulator
#40Dynamic element-matching method, multi-bit DAC using the method, and delta-sigma modulator and delta-sigma DAC including the multi-bit DAC
#41SIGNAL ROUTING METHOD
#42Multi-bit data converter using data weight averaging
#43Data weighted average circuit and dynamic element matching method
#44DWA structure and method thereof, digital-to-analog signal conversion method and signal routing method
#45Sequence generation for mismatch-shaping circuits
#46Circuit and method for dynamically selecting circuit elements
#47Digital correction of nonlinearity errors of multibit delta-sigma digital to analog converters
#48Digital-to-analog converter using selected single bit converter elements
#49Digital-to-analog converting circuit and digital-to-analog converting method
#50Multi-bit data converter using data weight averaging
#51Digital correction of nonlinearity errors of multibit delta-sigma digital to analog converters
#52Method of matching dynamic elements and multi-bit data converter
#53Method and related apparatus for digital-analog conversion
#54Analogue-to-digital converter
#55DA converter circuit provided with DA converter of segment switched capacitor type
#56Complex band-pass ΔΣ AD modulator for use in AD converter circuit
#57Switching arrangement and DAC mismatch shaper using the same
#58Hardware-efficient implementation of dynamic element matching in sigma-delta DAC's
#59Method for digital/analog conversion and corresponding digital/analog converter device
#60Digital to analogue converter description
#61Spectral shaping dynamic encoder for a DAC
#62Digital to analog converter for fiber optic gyroscope
#63Adaptive dynamic element matching of circuit components
#64Signal combination circuit and digital to analog conversion circuit using the same
#65Delta-sigma modulator having multiple dynamic element matching shufflers