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Class Information
Number: 341/120
Name: Coded data generation or conversion > Converter calibration or testing
Description: Subject matter comprising means for evaluation of a converter"s output for known input values, followed by adjustments for obtaining a desired input-output relation.










Sub-classes under this class:

Class Number Class Name Patents
341/121 Trimming control circuits 106


Patents under this class:

Patent Number Title Of Patent Date Issued
8711021 Digital-to-analog converter and performing method thereof Apr. 29, 2014
8711020 Analogue-to-digital converter Apr. 29, 2014
8706445 Measurement apparatus, program, recording medium, and measurement method Apr. 22, 2014
8686885 Semiconductor integrated circuit device Apr. 1, 2014
8686884 Testing of digital to analog converters in serial interfaces Apr. 1, 2014
8681032 Ad converter and solid-state imaging apparatus using the same Mar. 25, 2014
8681028 Analog to digital converter provided with pulse delay circuit Mar. 25, 2014
8681027 Digital receiver and optical communication system that uses same Mar. 25, 2014
8674863 Distributed bootstrap switch Mar. 18, 2014
8674862 Systems and methods for digital calibration of successive-approximation-register analog-to-digital converter Mar. 18, 2014
8674861 Analog-to-digital converter Mar. 18, 2014
8669891 Systems and methods for ADC based timing and gain control Mar. 11, 2014
8665125 Electronic device and method for measuring differential non-linearity (DNL) of an SAR ADC Mar. 4, 2014
8659460 Successive approximation register ADC circuits and methods Feb. 25, 2014
8659457 Self-compensating digital-to-analog converter and methods of calibration and operation thereof Feb. 25, 2014
8659456 Electronic device and transmitter DC offset calibration method thereof Feb. 25, 2014
8659454 Time error estimating device, error correction device and A/D converter Feb. 25, 2014
8659453 Digital radio frequency memory utilizing time interleaved analog to digital converters and time interleaved digital to analog converters Feb. 25, 2014
8653994 System and method for detection of ADC errors Feb. 18, 2014
8648740 Testing apparatus and method for testing analog-to-digital converter Feb. 11, 2014
8643529 SAR assisted pipelined ADC and method for operating the same Feb. 4, 2014
8643519 On-chip calibration method Feb. 4, 2014
8643518 Calibration of time constants in a continuous-time delta-sigma converter Feb. 4, 2014
8633847 Analog-digital converter Jan. 21, 2014
8633842 Methods and apparatus for direct synthesis of RF signals using delta-sigma modulator Jan. 21, 2014
8629795 Micro-electro-mechanical systems (MEMS), systems, and operating methods thereof Jan. 14, 2014
8624764 Test circuits and methods for redundant electronic systems Jan. 7, 2014
8618974 Counter circuits, analog to digital converters, image sensors and digital imaging systems including the same Dec. 31, 2013
8618965 Calibration of a charge-to-digital timer Dec. 31, 2013
8614636 Data processing device and data processing system Dec. 24, 2013
8610610 System for calibrating a time constant of an integrated circuit, and integrated circuit provided with such a system Dec. 17, 2013
8604955 Filter, and transmitter and receiver having the same Dec. 10, 2013
8604954 Timing calibration circuit for time-interleaved analog-to-digital converter and associated method Dec. 10, 2013
8604953 Calibrating timing, gain and bandwidth mismatch in interleaved ADCs Dec. 10, 2013
8599057 Digital-to-analog converter Dec. 3, 2013
8599051 Time-interleaved A/D converter apparatus including correction signal part outputting a dispersion compensation control signal Dec. 3, 2013
8599050 Method and system for broadband analog to digital converter technology Dec. 3, 2013
8593323 A/D conversion device Nov. 26, 2013
8587464 Off-line gain calibration in a time-interleaved analog-to-digital converter Nov. 19, 2013
8587460 A/D conversion device and compensation control method for A/D conversion device Nov. 19, 2013
8581767 Correction signal generator and analog-to-digital converter Nov. 12, 2013
8576106 Analog-digital converter Nov. 5, 2013
8576102 Calibration method and circuit Nov. 5, 2013
8558726 Testing of analog-to-digital converters Oct. 15, 2013
8547267 Idle tone suppression circuit Oct. 1, 2013
8547256 Analog unit Oct. 1, 2013
8537044 Interleaved analog to digital converter with digital equalization Sep. 17, 2013
8531324 Systems and methods for data conversion Sep. 10, 2013
8525714 Test apparatus and test method for A/D converter Sep. 3, 2013
8525713 Voltage converter Sep. 3, 2013











 
 
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