H03F2203/30114 - CPC Classification Index

ClassID:

219790 ⎘

H03F2203/30114 - CPC Classification

Classification description:

Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by; Indexing scheme relating to single-ended push-pull [SEPP]; Phase-splitters therefor the push transistor circuit comprising one or more capacitors

Recent Application in this class:

20210376797

2021-12-02

LOW-NOISE AMPLIFIER SUPPORTING MULTI CARRIER OPERATIONS

20210303017

2021-09-30

Operational amplifier, integrated circuit, and method for operating the same

20190173439

2019-06-06

Power amplifier circuit

20190165612

2019-05-30

WIRELESS ELECTRIC FIELD POWER TRANSFER SYSTEM, METHOD, TRANSMITTER AND RECEIVER THEREFOR

20160204752

2016-07-14

Apparatus and method in apparatus

20140184340

2014-07-03

Integrated circuit for use in a hybrid output stage

20130169364

2013-07-04

Amplifier and transceiver including the amplifier

20130147427

2013-06-13

Wireless resonant electric field power transfer system and method using high Q-factor coils

20120270512

2012-10-25

Transfer Gate Circuit and Power Combining Circuit, Power Amplifying Circuit, Transmission Device, and Communication Device Using the Transfer Gate Circuit

#10

20090237125

2009-09-24

Power efficient push-pull buffer circuit, system, and method for high frequency signals

#11

20070164974

2007-07-19

Output buffer with improved output deviation and source driver for flat panel display having the output buffer

#12

20060226877

2006-10-12

Operational amplifier with less offset