ClassID:

222433

H03M1/645 - CPC Classification

Classification description:

Analogue/digital conversion; Digital/analogue conversion; Analogue/digital converters with intermediate conversion to phase of sinusoidal or similar periodical signals for position encoding, e.g. using resolvers or synchros

Recent Application in this class:
#1
20240313798
2024-09-19

TIMER-BASED RESOLVER INTEGRAL DEMODULATION

#2
20220302858
2022-09-22

Resolver converter and motor control device

#3
20220294464
2022-09-15

Interconnected inverter and method of manufacturing interconnected inverter

#4
20210041508
2021-02-11

RESOLVER SIGNAL PROCESSING CIRCUIT

#5
20200204189
2020-06-25

A/D conversion circuit with shifted encode values

#6
20200044662
2020-02-06

Method for processing a measured-value signal determined in an analog manner, a resolver system for implementing the method and a method for determining an output current of a converter

#7
20180342972
2018-11-29

Motor control system and method for detecting abnormality in resolver/digital converter

#8
20180339724
2018-11-29

Motor control system and semiconductor device

#9
20180323797
2018-11-08

Semiconductor device

#10
20180123610
2018-05-03

Method for processing a measured-value signal representing a value determined in analog form for the output current of a converter and device for carrying out the method

#11
20170317687
2017-11-02

Method for processing a measured-value signal determined in an analog manner, a resolver system for implementing the method and a method for determining an output current of a converter

#12
20160226508
2016-08-04

Semiconductor device

#13
20150097709
2015-04-09

Resolver-to-digital converter

#14
20130187581
2013-07-25

Method and arrangement for determining the dynamic state of an electric motor

#15
20130076290
2013-03-28

Position sensing device, rotational actuator having the same, shift-by-wire system having the rotational actuator, and method for detecting position of movable member

#16
20130063162
2013-03-14

Method for evaluating an analog signal by evaluating digital data corresponding to the analog signal to determine zero crossings of the analog signal

#17
20120166118
2012-06-28

Method for processing a measured-value signal determined in an analog manner, a resolver system for implementing the method and a method for determining an output current of a converter

#18
20120154191
2012-06-21

Method for processing a measured-value signal representing a value determined in analog form for the output current of a converter and device for carrying the method

#19
20120010849
2012-01-12

Resolver signal converter and resolver signal conversion method

#20
20110304488
2011-12-15

Filter for the suppression of noise in resolver-to-digital converters

#21
20110254479
2011-10-20

Brushless motor rotation-position detection system

#22
20110037627
2011-02-17

Modular units for synchro-to-digital conversion and digital-to-synchro conversion

#23
20100097052
2010-04-22

Resolver interface and signal conditioner

#24
20090187372
2009-07-23

Sin-Cos sensor arrangement, integrated circuit and method therefor

#25
20090164170
2009-06-25

Generator system with intelligent processing of position signal

#26
20070201171
2007-08-30

Resolver/digital-converter and control system using the resolver/digital-converter

#27
20060170579
2006-08-03

Resolver arrangement

#28
20050280570
2005-12-22

Resolver/digital converter and control apparatus using the same

#29
20050278090
2005-12-15

Method of detecting abnormality of R/D converter

#30
20050216218
2005-09-29

Resolver-to-digital converting apparatus, method and program

#31
20050162292
2005-07-28

Resolver/digital converter and control apparatus using the same

#32
17081433
2021-11-16

Resolver signal processing

#33
16104648
2019-02-26

Analog converter for motor angle sensor