ClassID:

222526

H03M3/426 - CPC Classification

Classification description:

Conversion of analogue values to or from differential modulation; Delta-sigma modulation; Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a multiple bit one the quantiser being a successive approximation type analogue/digital converter

Recent Application in this class:
#1
20260045955
2026-02-12

MEASUREMENT SYSTEM WITH CORRECTION FOR TEMPERATURE-BASED CONVERTER FEEDBACK ERROR

#2
20240388303
2024-11-21

Pipelined Hybrid Noise-Shaping Analog-To-Digital Converter

#3
20240007127
2024-01-04

Reconfigurable Analog-to-Digital Converter

#4
20230421166
2023-12-28

Pipelined hybrid noise-shaping analog-to-digital converter

#5
20230179221
2023-06-08

Current-to-digital converter

#6
20220216882
2022-07-07

Enhancing efficiency of excess loop delay compensation in delta-sigma analog-to-digital converters

#7
20220069832
2022-03-03

Analog-to-digital converting device and control system

#8
20210297087
2021-09-23

Method to compensate for metastability of asynchronous SAR within delta sigma modulator loop

#9
20210075439
2021-03-11

Analog-to-digital converter

#10
20200412373
2020-12-31

Method and circuit for noise shaping SAR analog-to-digital converter

#11
20200295776
2020-09-17

Delta-sigma modulator with truncation error compensation and associated method

#12
20190238151
2019-08-01

Analog-to-digital converter capable of generate digital output signal having different bits

#13
20190207622
2019-07-04

Circuit device, vibration device, electronic apparatus, and vehicle

#14
20190207621
2019-07-04

Circuit device, vibration device, electronic apparatus, and vehicle

#15
20190181880
2019-06-13

Successive approximation register quantizer and continuous-time sigma-delta modulator

#16
20190096501
2019-03-28

Low distortion sample and hold (S/H) circuits and associated methods for use with analog-to-digital converters (ADCs)

#17
20190007057
2019-01-03

Delta modulator with variable feedback gain, analog-to-digital converter including the delta modulator, and communication device including the delta modulator

#18
20180219559
2018-08-02

Delta modulator with variable feedback gain, analog-to-digital converter including the delta modulator, and communication device including the delta modulator

#19
20180219558
2018-08-02

HYBRID SECOND-ORDER NOISE COUPLING TECHNIQUE FOR CONTINUOUS-TIME DELTA-SIGMA MODULATORS

#20
20180175875
2018-06-21

Analog-to-digital converter

#21
20170353192
2017-12-07

Analog-to-digital converter with embedded noise-shaped truncation, embedded noise-shaped segmentation and/or embedded excess loop delay compensation

#22
20170085349
2017-03-23

Analog-to-digital converter with bandpass noise transfer function

#23
20160356718
2016-12-08

Pixel circuit and method for optical sensing

#24
20160233872
2016-08-11

Method and apparatus for excess loop delay compensation in continuous-time sigma-delta analog-to-digital converters

#25
20160072515
2016-03-10

Method and circuit for noise shaping SAR analog-to-digital converter

#26
20140070972
2014-03-13

Circuit for digitizing a sum of signals

#27
20130088376
2013-04-11

Sigma-delta modulator with SAR ADC and truncater and related sigma-delta modulation method

#28
20120112943
2012-05-10

Sigma-delta modulator with SAR ADC and truncater having order lower than order of integrator and related sigma-delta modulation method

#29
20070252736
2007-11-01

Low power sigma delta modulator with successive approximation converter

#30
20060261989
2006-11-23

Low power sigma delta modulator

#31
16704853
2020-11-10

Low-power high-precision sensing circuit

#32
15647253
2018-01-02

Delta-sigma modulator with delta-sigma truncator and associated method for reducing leakage errors of delta-sigma modulator

#33
14724555
2016-08-23

Noise shaping successive approximation register analog-to-digital converter