ClassID:

219698

H03F2200/91 - CPC Classification

Classification description:

Indexing scheme relating to amplifiers the amplifier has a current mode topology

Recent Application in this class:
#1
20230143127
2023-05-11

Comparator integration time stabilization technique utilizing common mode mitigation scheme

#2
20220236755
2022-07-28

Constant current generation circuit for optocoupler isolation amplifier and current precision adjustment method

#3
20220085769
2022-03-17

Protection circuit

#4
20200404208
2020-12-24

Electronic circuit for configuring amplifying circuit configured to output voltage including low noise

#5
20200076456
2020-03-05

Apparatus and a method for amplifying an input signal

#6
20190326235
2019-10-24

Semiconductor arrangement in fan out packaging including magnetic structure around transmission line

#7
20180358990
2018-12-13

Apparatus and a method for amplifying an input signal

#8
20180284939
2018-10-04

Differential current conveyor circuit, corresponding device, and method of operation thereof

#9
20180277500
2018-09-27

Semiconductor arrangement in fan out packaging including magnetic structure around transmission line

#10
20170179910
2017-06-22

Wideband amplifier circuits and methods

#11
20170149412
2017-05-25

Adjustable low-pass filter in a compact low-power receiver

#12
20160308501
2016-10-20

Electronic device for a radiofrequency signal reception chain, comprising a low-noise transimpedance amplifier stage

#13
20160305985
2016-10-20

Current detection circuit

#14
20160147247
2016-05-26

Low voltage, highly accurate current mirror

#15
20160142016
2016-05-19

Operational amplifier based circuit with compensation circuit block used for stability compensation

#16
20160087632
2016-03-24

Current amplifier and transmitter using the same

#17
20160072447
2016-03-10

Apparatus and method for dynamically biased baseband current amplifier

#18
20150341003
2015-11-26

Differential current amplifier

#19
20150270815
2015-09-24

Current feedback output circuit

#20
20150214898
2015-07-30

Multiplying current conveyor for amplifier

#21
20150077183
2015-03-19

Current-feedback operational amplifier

#22
20150054584
2015-02-26

Class AB signal generation apparatus

#23
20140361835
2014-12-11

Current mirror

#24
20140231623
2014-08-21

Transimpedance gain circuit for temporally differentiating photo-sensing systems in dynamic vision sensors

#25
20140167850
2014-06-19

Current feedback output circuit

#26
20140070886
2014-03-13

Amplifier with voltage and current feedback error correction

#27
20140028394
2014-01-30

Current mode logic circuit and method

#28
20130259172
2013-10-03

Receiver with variable gain control transimpedance amplifier

#29
20130259163
2013-10-03

Device including a plurality of analog circuits and an interface that matches characteristics of the analog circuits

#30
20130234796
2013-09-12

Current-mode CMOS logarithmic function circuit

#31
20130142283
2013-06-06

Transmitter and method for controlling same

#32
20130076445
2013-03-28

Power amplifying apparatus with dual-current control mode

#33
20130040586
2013-02-14

System and method for improving power efficiency of a transmitter

#34
20130038384
2013-02-14

Canceling third order non-linearity in current mirror-based circuits

#35
20130027133
2013-01-31

Sense amplifiers including bias circuits

#36
20120268178
2012-10-25

Fully differential adaptive bandwidth PLL with differential supply regulation

#37
20120098574
2012-04-26

Filter circuit and optical disk device including the same

#38
20120025737
2012-02-02

Current driving circuit

#39
20120021712
2012-01-26

Compact low-power receiver including transimpedance amplifier, digitally controlled interface circuit, and low pass filter

#40
20120019325
2012-01-26

CURRENT-MODE AMPLIFIER

#41
20120019323
2012-01-26

Current-mode amplifier

#42
20110273231
2011-11-10

SEMICONDUCTOR INTEGRATED CIRCUIT

#43
20110248783
2011-10-13

Circuit for amplifying a signal representing a variation in resistance of a variable resistance and corresponding sensor

#44
20110210785
2011-09-01

Circuit comprising at least a first transistor group and a second transistor group

#45
20110163811
2011-07-07

Fast class AB output stage

#46
20100194480
2010-08-05

Amplifying device

#47
20100117619
2010-05-13

Current-mirror circuit

#48
20090267639
2009-10-29

Input cancellation circuit

#49
20090207063
2009-08-20

Variable passive components with high resolution value selection and control

#50
20090091393
2009-04-09

Dual-path current amplifier

#51
20090058469
2009-03-05

Methods and systems for comparing currents using current conveyor circuitry

#52
20080186786
2008-08-07

Fast and accurate sensing amplifier for low voltage semiconductor memory

#53
20080186101
2008-08-07

Biasing scheme for low-voltage MOS cascode current mirrors

#54
20080180294
2008-07-31

Variable passive components with high resolution value selection and control

#55
20080150638
2008-06-26

Constant margin CMOS biasing circuit

#56
20080136525
2008-06-12

Current pre-amplifier and associated current comparator

#57
20080136463
2008-06-12

Method and system for an LC resonant current gain boosting amplifier

#58
20080129345
2008-06-05

Low-voltage, low-power-consumption, and high-speed differential current-sense amplification

#59
20080122540
2008-05-29

Low-power variable gain amplifier

#60
20080116975
2008-05-22

Class AB differential current conveyor input stage for a fully differential current feedback amplifier

#61
20080074182
2008-03-27

Device and method including current measurement and/or amplification

#62
20080074177
2008-03-27

Linearization technique for current mode filters

#63
20080074152
2008-03-27

Sense amplifier circuit for low voltage applications

#64
20080042688
2008-02-21

Line driver device

#65
20080001672
2008-01-03

Auto-range current mirror circuit

#66
20070291930
2007-12-20

Output stacking architecture for an amplifier

#67
20070257733
2007-11-08

AMPLIFIER SYSTEM WITH CURRENT-MODE SERVO FEEDBACK

#68
20070241793
2007-10-18

Current feedback amplifiers

#69
20070236290
2007-10-11

Amplifier circuit and gain control method thereof

#70
20070222510
2007-09-27

System and method for operating a feedback network

#71
20070194813
2007-08-23

Variable passive components with high resolution value selection and control

#72
20070109043
2007-05-17

Operational amplifier with zero offset

#73
20070058703
2007-03-15

Current mode phase shifter, mixer and amplifier

#74
20070052450
2007-03-08

Current feedback amplifiers

#75
20060192543
2006-08-31

Early effect cancelling circuit, differential amplifier, linear regulator, and early effect canceling method

#76
20060164170
2006-07-27

Small signal amplifier with large signal output boost stage

#77
20050275460
2005-12-15

Current-mode instrumentation amplifier

#78
20050275453
2005-12-15

Current-mode instrumentation amplifier gain error correction circuitry

#79
20050275452
2005-12-15

Precision chopper-stabilized current mirror

#80
20050206452
2005-09-22

Differential-mode current feedback amplifiers

#81
20050116773
2005-06-02

Amplifier system with current-mode servo feedback

#82
20050062539
2005-03-24

Method and apparatus for current amplification

#83
20050024140
2005-02-03

Symmetrical current amplifier