ClassID:

220342

H03G2201/40 - CPC Classification

Classification description:

Indexing scheme relating to subclass Combined gain and bias control

Recent Application in this class:
#1
20190199308
2019-06-27

Signal amplifier device

#2
20190190476
2019-06-20

Power amplifier circuit

#3
20190020323
2019-01-17

Voltage-to-current transconductance operational amplifier with adaptive biasing

#4
20180294788
2018-10-11

Power amplification module

#5
20180294779
2018-10-11

Dynamically configurable bias circuit for controlling gain expansion of multi-mode, single chain linear power amplifiers

#6
20180212578
2018-07-26

Power amplification module

#7
20180117630
2018-05-03

Method of controlling amplifiers, corresponding circuit and device

#8
20170359042
2017-12-14

Variable gain distributed amplifier systems and methods

#9
20170302238
2017-10-19

DC offset cancellation circuit

#10
20170294889
2017-10-12

System and method to directly couple to analog to digital converter having lower voltage reference

#11
20170163229
2017-06-08

Power amplification module

#12
20170019082
2017-01-19

Power amplification module

#13
20160302004
2016-10-13

Switching to a second audio interface between a computer apparatus and an audio apparatus

#14
20150280666
2015-10-01

Differential amplification circuit and semiconductor integrated circuit

#15
20090154597
2009-06-18

Linear and non-linear dual mode transmitter

#16
20090072906
2009-03-19

High frequency power amplifier circuit and electronic component for high frequency power amplifier

#17
20080068086
2008-03-20

High frequency power amplifier circuit and electronic component for high frequency power amplifier

#18
20080024227
2008-01-31

Communication semiconductor integrated circuit device and wireless communication system

#19
20070159258
2007-07-12

Radiofrequency (RF) and/or microwave power amplification device and corresponding radiocommunication terminal

#20
20060232339
2006-10-19

Electronic amplifier with signal gain dependent bias

#21
20060220739
2006-10-05

RF power amplifier circuit and RF transmitter and terminal including it

#22
20060217090
2006-09-28

Linear and non-linear dual mode transmitter

#23
20060066398
2006-03-30

High frequency power amplifier circuit and electric component for high frequency power amplifier

#24
20060046666
2006-03-02

Transmission device, transmission output control method, and radio communications device

#25
20050206456
2005-09-22

High frequency power amplifier module and wireless communication apparatus

#26
20050127994
2005-06-16

Wireless Output Chip With Power Detector And Related Manufacturing Method

#27
20050122171
2005-06-09

Power source circuit for high frequency power amplifying circuit and semiconductor integrated circuit for power source and electronics component for power source

#28
20050104657
2005-05-19

System for developing a secondary control signal in a power amplifier control loop

#29
20050083129
2005-04-21

High frequency power amplifier circuit and electronic component for high frequency power amplifier

#30
16122348
2019-12-31

Audio signal processing for motion detection