H03F2200/525 - CPC Classification Index

ClassID:

219675 ⎘

H03F2200/525 - CPC Classification

Classification description:

Indexing scheme relating to amplifiers the bias or supply voltage or current of the source side of a FET amplifier being controlled to be on or off by a switch

Recent Application in this class:

20260121591

2026-04-30

DIFFERENTIAL AMPLIFIER, OPERATIONAL AMPLIFIER CIRCUIT, AND ELECTRONIC DEVICE

20240364269

2024-10-31

Source Switched Split LNA

20210336584

2021-10-28

Source switched split LNA

20200144967

2020-05-07

Source switched split LNA

20180323821

2018-11-08

Communications device with receiver chain of reduced size

20180302039

2018-10-18

Source switched split LNA

20180183394

2018-06-28

Dynamic amplifier and chip using the same

20180034431

2018-02-01

Integrated circuit arrangement for a microphone, microphone system and method for adjusting one or more circuit parameters of the microphone system

20170005654

2017-01-05

Switching circuit

#10

20110241782

2011-10-06

Power amplifier

#11

20090219086

2009-09-03

Amplifier, amplifying method, and filter