222320 ⎘
Analogue/digital conversion; Digital/analogue conversion; Calibration or testing; Calibration over the full range of the converter, e.g. for correcting differential non-linearity by trimming, i.e. by individually adjusting at least part of the quantisation value generators or stages to their nominal values
Sub-classes:TRIMMING PROCEDURE AND CODE REUSE FOR HIGHLY PRECISE DC-DC CONVERTERS
#2CONFIGURABLE DIGITAL-TO-ANALOG CONVERTER CALIBRATION
#3Method for calibrating analog-to-digital converter
#4Trimming procedure and code reuse for highly precise DC-DC converters
#5METHODS AND SYSTEMS FOR LOW NOISE OPERATION OF ANALOG IN MEMORY COMPUTE MAC ARRAYS
#6Methods and apparatus to reduce inter-stage gain errors in analog-to-digital converters
#7METHOD AND SYSTEM FOR DIGITAL BACKGROUND OFFSET CORRECTION OF A COMPARATOR IN AN ANALOG-TO-DIGITAL CONVERTER
#8Digital-to-analog converter with digitally controlled trim
#9Digital-to-analog converter with digitally controlled trim
#10Multi-channel interleaved analog-to-digital converter (ADC) using overlapping multi-phase clocks with SAR-searched input-clock delay adjustments and background offset and gain correction
#11Self calibrating digital-to-analog converter
#12Digital-to-analog conversion circuit
#13Differential voltage-to-delay converter with improved CMRR
#14Semiconductor integrated circuit and receiver
#15Low noise quantized feedback configuration
#16SOC baseband chip and mismatch calibration circuit for a current steering digital-to-analog converter thereof
#17Low noise quantized feedback configuration
#18Differential circuit calibration apparatus and method
#19Phase adjustment for interleaved analog to digital converters
#20Analog to digital conversion apparatus and analog to digital converter calibration method of the same
#21Digital-to-analog converter (DAC) termination
#22Time-based delay line analog to digital converter
#23Time-based delay line analog-to-digital converter with variable resolution
#24Microcontroller with digital delay line analog-to-digital converters and digital comparators
#25A/D converter and A/D converter calibrating method
#26Method and device for auto-calibration of ADC
#27Estimation of imperfections of a time-interleaved analog-to-digital converter
#28Threshold correction method for multi-voltage threshold sampling digitization device
#29Residual error sampling and correction circuits in INL DAC calibrations
#30Method of calibrating a thermometer-code SAR A/D converter and thermometer-code SAR-A/D converter implementing said method
#31Sample hold circuit, A/D converter, calibration method of the sample hold circuit, and circuit
#32Symbol decoder, threshold estimation and correlation systems and methods
#33ADC calibration
#34Calibrating timing, gain and bandwidth mismatch in interleaved ADCs using injection of random pulses
#35Correlation-based background calibration for reducing inter-stage gain error and non-linearity in pipelined analog-to-digital converters
#36Systems, devices and methods for capacitor mismatch error averaging in pipeline analog-to-digital converters
#37Capacitor mismatch error correction in pipeline analog-to-digital converters
#38Measurement method and apparatus for ADC calibration
#39Method for improving the performance of the summing-node sampling calibration algorithm
#40System and method for background calibration of time interleaved analog to digital converters
#41Sigma delta modulator including digital to analog coverter (DAC) calibration
#42PIPELINE AD CONVERTER AND METHOD OF CORRECTING OUTPUT FROM THE CONVERTER
#43Compensation of nonlinearity of single ended digital to analog converters
#44Pipelined ADC calibration
#45DAC calibration
#46Time-interleaved analog-to-digital converter
#47Self-calibrated current source and DAC using the same and operation method thereof
#48DAC variation-tracking calibration
#49Switched-capacitor circuit
#50Calibrating signals by time adjustment
#51Pipelined analog-to-digital converter with calibration of capacitor mismatch and finite gain error
#52D/A CONVERTER CIRCUIT, INTEGRATED CIRCUIT DEVICE, AND ELECTRONIC APPARATUS
#53Digital-to-analog converting circuit and apparatus for on-die termination using the same
#54Circuit and method for generating a set of intermediate voltages
#55Apparatus for error compensation of self calibrating current source
#56Network with multiple adjustment elements and sensitivities, and digital-to-analog converter implementing same
#57Method for calibrating a digital/analog converter and digital/analog converter
#58Digital to analog converter
#59Current mirror with programmable floating gate
#60Digital-to-analog converter with programmable floating gate
#61Analog-to-digital converter with programmable floating gate
#62Digital-to-analog converter structures
#63Current driver
#64Reprogrammable distributed reference ladder for analog-to-digital converters
#65DNL/INL trim techniques for comparator based analog to digital converters
#66Analog value adjustment circuit, display driver circuit, and method of adjusting analog value
#67Sigma-delta conversion with analog, nonvolatile trimmed quantized feedback
#68Resistive ladder, summing node circuit, and trimming method for a subranging analog to digital converter
#69Power supply telemetry self-calibration
#70Inter-stage gain calibration in double conversion analog-to-digital converter
#71Multiplexer circuit for a digital to analog converter
#72Time signal conversion using dual time-based digital-to-analog converters
#73Trim-matched segmented digital-to-analog converter apparatus, systems and methods