ClassID:

219529

H03F2200/126 - CPC Classification

Classification description:

Indexing scheme relating to amplifiers A diode being coupled in a feedback path of an amplifier stage, e.g. active or passive diode

Recent Application in this class:
#1
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2026-05-07

CLOSED LOOP POWER CONTROL

#2
20230318531
2023-10-05

CLOSED LOOP POWER CONTROL

#3
20220181134
2022-06-09

Amplifier

#4
20200313633
2020-10-01

Amplifier with a compensator with a network of at least third order

#5
20200195202
2020-06-18

RF Power Amplifiers with Diode Linearizer

#6
20200136569
2020-04-30

Amplifier

#7
20200135441
2020-04-30

Amplifier

#8
20190334482
2019-10-31

Wide dynamic range auto-AGC transimpedance amplifier

#9
20190253024
2019-08-15

Flame scanner having non-linear amplifier with temperature compensation

#10
20190242929
2019-08-08

Current detection circuit

#11
20190036490
2019-01-31

Amplifier circuit for amplifying an output signal of a capacitive sensor

#12
20190019790
2019-01-17

Field effect transistor (FET) structure with integrated gate connected diodes

#13
20190007001
2019-01-03

Method for improving linearity of radio frequency power amplifier, compensation circuit and communications terminal

#14
20180316323
2018-11-01

Amplifier

#15
20170359036
2017-12-14

Sensor amplifier arrangement and method of amplifying a sensor signal

#16
20170230012
2017-08-10

Radio frequency (RF) amplifiers with voltage limiting using non-linear feedback

#17
20170200713
2017-07-13

Field effect transistor (FET) structure with integrated gate connected diodes

#18
20160329866
2016-11-10

RF power amplifiers with diode linearizer

#19
20160056776
2016-02-25

Sensor amplifier arrangement and method of amplifying a sensor signal

#20
20130266156
2013-10-10

Sensor amplifier arrangement and method for amplification of a sensor signal

#21
20090108940
2009-04-30

Amplifier

#22
20080290952
2008-11-27

Dvd Reading Apparatus

#23
20080157846
2008-07-03

DC offset calibration apparatus and method