H03F2200/66 - CPC Classification Index

#1

20260088777

2026-03-26

DIGITAL POWER AMPLIFIER WITH ANALOG CLIPPING SCHEME

#2

20250373217

2025-12-04

A method and device for limiting power to protect power supply from overload in a multichannel audio amplifier

#3

20240348207

2024-10-17

INTEGRATED CIRCUIT COMPRISING A CURRENT SOURCE OF MODULATED INTENSITY AND CORRESPONDING GENERATION METHOD

#4

20230089860

2023-03-23

Musical instrument preamplifier

#5

20220085783

2022-03-17

Clipping state detecting circuit and clipping state detecting method

#6

20220021360

2022-01-20

Trans-impedance amplifier, chip, and communications device

#7

20210297294

2021-09-23

METHOD AND DEVICE FOR DIGITAL COMPENSATION OF DYNAMIC DISTORTION IN HIGH-SPEED TRANSMITTERS

#8

20200382084

2020-12-03

Amplifier with an at least second order filter in the control loop

#9

20200280287

2020-09-03

PWM clipping detector circuit, corresponding electronic system and method

#10

20200220509

2020-07-09

Trans-impedance amplifier, chip, and communications device

#11

20200177196

2020-06-04

Signal processing device and transceiver

#12

20200177138

2020-06-04

Crest factor reduction in power amplifier circuits

#13

20200067477

2020-02-27

Energy efficient clip limiting voltage controlled amplifier

#14

20200052656

2020-02-13

Crest factor reduction in power amplifier circuits

#15

20200036347

2020-01-30

Source follower

#16

20200003875

2020-01-02

Transimpedance amplifier with pulse widening

#17

20190325855

2019-10-24

Inductive distortion system and method

#18

20190293799

2019-09-26

High dynamic range analog front-end receiver for long range LIDAR

#19

20190253030

2019-08-15

High dynamic range transimpedance amplifier

#20

20190007008

2019-01-03

Circuit for generating a plurality of reference voltages for controlling feedback within the circuit

#21

20180358935

2018-12-13

Total harmonic distortion (THD) controlled clip detector and automatic gain limiter (AGL)

#22

20180287578

2018-10-04

Control system for a power amplifier

#23

20180275280

2018-09-27

High dynamic range analog front-end receiver for long range LIDAR

#24

20180241364

2018-08-23

Trans-impedance amplifier, chip, and communications device

#25

20180241363

2018-08-23

Class-D amplifier

#26

20180183393

2018-06-28

Control device using GaN semiconductor

#27

20180167036

2018-06-14

Source follower

#28

20180069512

2018-03-08

Dynamic biasing of power amplifiers

#29

20180054173

2018-02-22

Duty cycle clipper

#30

20170317651

2017-11-02

System and method for close-down pop reduction

#31

20170230021

2017-08-10

Control system for a power amplifier

#32

20170132996

2017-05-11

Inductive distortion system and method

#33

20160380596

2016-12-29

Sense amplifier

#34

20160352293

2016-12-01

Power amplifier

#35

20160226461

2016-08-04

Super-efficient single-stage isolated switching power amplifier

#36

20160218686

2016-07-28

Single stage switching power amplifier with bidirectional energy flow

#37

20160218683

2016-07-28

Logarithmic detector amplifier system in open-loop configuration for use as high sensitivity selective receiver without frequency conversion

#38

20160204746

2016-07-14

Sense amplifier

#39

20150349720

2015-12-03

Power amplifiers with signal conditioning

#40

20150288551

2015-10-08

AAS transmitter distortion improvement

#41

20150214902

2015-07-30

Device and method for reducing clipping in an amplifier

#42

20150207461

2015-07-23

Dynamic biasing of power amplifiers

#43

20150054582

2015-02-26

Control system for a power amplifier

#44

20140106691

2014-04-17

AAS transmitter distortion improvement

#45

20130154745

2013-06-20

Clipping circuit, differential amplifying circuit, and amplifying circuit

#46

20120281325

2012-11-08

Limiting circuit

#47

20120218039

2012-08-30

Systems and methods for saturation correction in a power control loop

#48

20120171975

2012-07-05

Method for controlling peak-to-average power ratio of single carrier FDMA system

#49

20120008796

2012-01-12

Distortion compensation

#50

20110316623

2011-12-29

Method for amplifying a signal by a power amplifier, power amplifier system, device, computer program product, and digital storage medium thereof

#51

20110221529

2011-09-15

Class D amplifier

#52

20110215867

2011-09-08

Reducing pulse error distortion

#53

20110163802

2011-07-07

Amplifier arrangement and method for signal amplification

#54

20110068864

2011-03-24

Self oscillating class D amplification device

#55

20110032030

2011-02-10

Systems and methods for saturation detection and corection in a power control loop

#56

20100264990

2010-10-21

Amplifying circuit, AC signal amplifying circuit and input bias adjusting method

#57

20100225388

2010-09-09

Power amplifier

#58

20100073064

2010-03-25

Voltage clamp

#59

20100045356

2010-02-25

Data processing system for clipping correction

#60

20090315623

2009-12-24

Class D audio amplifier

#61

20090140810

2009-06-04

Variable gain amplifier

#62

20090115514

2009-05-07

Class D amplifier

#63

20090015325

2009-01-15

Method and apparatus for pre-conditioning an electrical signal

#64

20080112496

2008-05-15

Peak-to-average-power reduction of OFDM signals

#65

20070290742

2007-12-20

Method for controlling a linear power amplifier

#66

20070140513

2007-06-21

Distortion compensation

#67

20070103234

2007-05-10

Class D amplifier

#68

20070058711

2007-03-15

Recovery from clipping events in a class D amplifier

#69

20070053128

2007-03-08

Protection circuit

#70

20060097784

2006-05-11

Amplifier apparatus

#71

20060008095

2006-01-12

Pulse-width modulation amplifier and suppression of clipping therefor

#72

20050083114

2005-04-21

Recovery from clipping events in a class D amplifier

#73

17974072

2024-07-09

Method and device for digital compensation of dynamic distortion in high-speed transmitters

#74

16231815

2020-03-31

Anti-clipping protection in audio systems