H03F2203/45506 - CPC Classification Index

#1

20200321926

2020-10-08

Adaptable receiver amplifier

#2

20200177132

2020-06-04

Semiconductor device outputting reference voltage

#3

20180254750

2018-09-06

Amplifier circuit

#4

20180212576

2018-07-26

Transconductance amplifier and phase shifter

#5

20180183394

2018-06-28

Dynamic amplifier and chip using the same

#6

20180102741

2018-04-12

Semiconductor device

#7

20180062588

2018-03-01

FBDDA amplifier and device including the FBDDA amplifier

#8

20170187339

2017-06-29

Adaptable receiver amplifier

#9

20160156319

2016-06-02

FBDDA amplifier and device including the FBDDA amplifier

#10

20160087727

2016-03-24

Optical modulator driver circuit and optical transmitter

#11

20150109059

2015-04-23

Distributed quality factor adjustment

#12

20150103066

2015-04-16

Output circuit, data driver and display device

#13

20150084688

2015-03-26

Baseband processing circuitry

#14

20150077579

2015-03-19

Angular velocity sensor, and electronic apparatus using same

#15

20150015334

2015-01-15

Analog circuits having improved transistors, and methods therefor

#16

20140035671

2014-02-06

Sense amplifier and electronic apparatus using the same

#17

20140003162

2014-01-02

Small signal receiver and integrated circuit including the same

#18

20130328708

2013-12-12

Method and system for flash type analog to digital converter

#19

20130271220

2013-10-17

Semiconductor device outputting reference voltages

#20

20130141474

2013-06-06

Voltage summing buffer, digital-to-analog converter and source driver of display device including the same

#21

20130088473

2013-04-11

Output circuit, data driver, and display device

#22

20130002356

2013-01-03

OPERATIONAL AMPLIFIER

#23

20120293260

2012-11-22

Low-offset current-sense amplifier and operating method thereof

#24

20120293250

2012-11-22

Amplifier

#25

20120249247

2012-10-04

Front-end circuit of low supply-voltage memory interface receiver

#26

20120242411

2012-09-27

OPERATIONAL AMPLIFIER

#27

20120242409

2012-09-27

Analog circuits having improved transistors, and methods therefor

#28

20120146727

2012-06-14

Fast power up comparator

#29

20120133437

2012-05-31

Sense amplifier and electronic apparatus using the same

#30

20120007664

2012-01-12

Apparatus and method for recovery of wasted power from differential drivers

#31

20110150038

2011-06-23

SYSTEM AND METHOD FOR UWB TRANSMISSION PREDISTORTION AND RF WIRE-BOND INTERFACE TECHNIQUE RELATED APPLICATION

#32

20110084763

2011-04-14

Db-linear process-independent variable gain amplifier

#33

20110074508

2011-03-31

Voltage regulator operable to switch between a two-stage structure operation and a three-stage structure operation

#34

20110043254

2011-02-24

Sense amplifier and electronic apparatus using the same

#35

20100007418

2010-01-14

Input system for a variable gain amplifier having class-AB transconductance stages

#36

20090322428

2009-12-31

Tunable linear operational transconductance amplifier

#37

20090302948

2009-12-10

Post amplifier with selectable gain

#38

20090295486

2009-12-03

Operational amplifier having adjustable bias current and related source driver of display thereof

#39

20090289712

2009-11-26

Amplifier circuit

#40

20090284284

2009-11-19

Sense amplifier and electronic apparatus using the same

#41

20090237162

2009-09-24

Low skew differential amplifier using tail voltage reference and tail feedback

#42

20090179701

2009-07-16

Fast switch for controlling a differential-pair amplifier

#43

20090140771

2009-06-04

Current-controlled CMOS circuits with inductive broadbanding

#44

20090108881

2009-04-30

Latch-based sense amplifier

#45

20090108880

2009-04-30

Systems, Circuits and Methods for Extended Range Input Comparison

#46

20090072908

2009-03-19

Gain control circuit and optical recording and reproducing device using thereof

#47

20090072904

2009-03-19

Variable gain amplifier having dual gain control

#48

20090072903

2009-03-19

Variable gain amplifier having variable gain DC offset loop

#49

20090052597

2009-02-26

Scalable reconfigurable concurrent filter for wide-bandwidth communication

#50

20090045874

2009-02-19

Differential amplifier and input circuit using the same

#51

20090040796

2009-02-12

Bipolar transistor drivers

#52

20080309408

2008-12-18

Symmetrical differential amplifier

#53

20080297251

2008-12-04

Digitally adjusted variable gain amplifier (VGA) using switchable differential pairs

#54

20080278224

2008-11-13

Apparatus and method for recovery of wasted power from differential drivers

#55

20080258776

2008-10-23

ANALOG SIGNAL TRANSMISSION CIRCUIT

#56

20080252374

2008-10-16

Amplifier and system utilizing the same

#57

20080150636

2008-06-26

Differential amplifier with a plurality of input pairs

#58

20080129384

2008-06-05

Variable gain amplifier circuit

#59

20080074187

2008-03-27

Multi-gain amplifier with input impedance control

#60

20080012600

2008-01-17

Current-controlled CMOS circuits with inductive broadbanding

#61

20080007340

2008-01-10

Digitally adjusted variable gain amplifier (VGA) using switchable differential pairs

#62

20070290757

2007-12-20

Input system for a variable gain amplifier having class-AB transconductance stages

#63

20070290751

2007-12-20

Regulator circuit

#64

20070279129

2007-12-06

Methods and apparatus to provide slew enhancement for low power amplifiers

#65

20070273438

2007-11-29

Mode selection amplifier circuit usable in a signal acquisition probe

#66

20070273413

2007-11-29

Clock buffer

#67

20070241807

2007-10-18

Input stage for multiplexing and methods for using an input stage for multiplexing

#68

20070182487

2007-08-09

Differential amplifier and operational amplifier

#69

20070024367

2007-02-01

Operational amplifier and constant-current generation circuit using the same

#70

20070001761

2007-01-04

Differential amplifier and operational amplifier

#71

20060279356

2006-12-14

Source driver controlling slew rate

#72

20060258319

2006-11-16

Integrated wide bandwidth attenuating-and-amplifying circuit

#73

20060255837

2006-11-16

Sense amplifier and electronic apparatus using the same

#74

20060244530

2006-11-02

Digitally adjustable variable gain amplifier (VGA) using switchable differential pairs

#75

20060238254

2006-10-26

Input system for a variable gain amplifier having class-AB transconductance stages

#76

20060164149

2006-07-27

Mixer stage and method for mixing two signals having different frequencies

#77

20060125545

2006-06-15

Methods for multiplexing

#78

20060044056

2006-03-02

System and method for programmable switching characteristics of an analog switch in a transconductance amplifier

#79

20060022741

2006-02-02

Analog multiplexing circuits

#80

20050258873

2005-11-24

Current-controlled CMOS circuits with inductive broadbanding

#81

20050248405

2005-11-10

Differential circuit, amplifier circuit, driver circuit and display device using those circuits

#82

20050195871

2005-09-08

Amplification circuit for driving a laser signal

#83

20050179488

2005-08-18

Operational amplifier with selectable performance characteristics

#84

20050151587

2005-07-14

Differential amplifier and calculation amplifier

#85

20050134537

2005-06-23

Current amplifying circuit with stabilized output voltage and liquid crystal display including the same

#86

20050057304

2005-03-17

Single-ended input, differential output low noise amplifier

#87

20050007156

2005-01-13

Sense amplifier and electronic apparatus using the same