ClassID:

222529

H03M3/432 - 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 single bit one the quantiser being a pulse width modulation type analogue/digital converter, i.e. differential pulse width modulation

Recent Application in this class:
#1
20250141468
2025-05-01

COMPENSATION DEVICE AND METHOD FOR EXCESS LOOP DELAY USING TIME DIVISION SWITCHING TECHNIQUE

#2
20210211137
2021-07-08

Dynamic voltage reference for delta-sigma analog-to-digital converter (ADC) with temperature trim calibration

#3
20200373940
2020-11-26

Dynamic voltage reference for delta-sigma analog-to-digital converter (ADC) with temperature trim calibration

#4
20190379389
2019-12-12

Closed loop control in a camera module

#5
20190288704
2019-09-19

Modulators

#6
20190007011
2019-01-03

Amplifier circuit

#7
20160336957
2016-11-17

Circuit and method for pulse width modulation

#8
20110122009
2011-05-26

Sigma delta modulator and quantizer and quantization method thereof

#9
20110068966
2011-03-24

Asynchronous sigma delta analog to digital converter using a time to digital converter

#10
20100303101
2010-12-02

Real-time time encoding and decoding machines

#11
20100026544
2010-02-04

A-D converter

#12
20090207058
2009-08-20

Sampling error reduction in PWM-MASH converters

#13
20090189795
2009-07-30

Quantization error reduction in PWM full-MASH converters

#14
20090109078
2009-04-30

Quantization error reduction in PWM full-MASH converters

#15
20090109075
2009-04-30

Sampling error reduction in PWM-MASH converters

#16
20090096649
2009-04-16

Sigma-delta modulator for PWM applications with minimum dynamical control and dithering

#17
20090091485
2009-04-09

Asynchronous sigma delta analog to digital converter using a time to digital converter

#18
20080197935
2008-08-21

Arrangement for pulse-width modulating an input signal

#19
20080129572
2008-06-05

A/D-CONVERTER

#20
20080100482
2008-05-01

Multichannel time encoding and decoding of a signal

#21
20080048898
2008-02-28

Continuous time noise shaping analog-to-digital converter

#22
20070109165
2007-05-17

Digital saturation handling in integral noise shaping of pulse width modulation

#23
20070085717
2007-04-19

A/D-converter

#24
20070040721
2007-02-22

Self-oscillating A/D-converter

#25
20060261986
2006-11-23

Multichannel time encoding and decoding of a signal

#26
20060092063
2006-05-04

PWM driver and class D amplifier using same

#27
20050190865
2005-09-01

Time encoding and decoding of a signal