One or more current sources are added or changed as balancing means to reduce the offset of the dif amp

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CPC
H03F2203/45038

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HELECTRICITY H03Electronic circuits H03FAMPLIFIERS H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00

Current Industry

H03F2203/45038One or more current sources are added or changed as balancing means to reduce the offset of the dif amp

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Patents Grantslast 30 patents

Information Patent Grant
Multistage amplifier
- Patent number 10,084,420
- Issue date Sep 25, 2018
- Panasonic Corporation
- Ryo Kitamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus for offset correction in electronic circuitry and associa...
- Patent number 9,742,397
- Issue date Aug 22, 2017
- Silicon Laboratories Inc.
- Gang Yuan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Emphasis circuit
- Patent number 9,722,545
- Issue date Aug 1, 2017
- Mitsubishi Electric Corporation
- Satoshi Yoshima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Boosting amplifier gain without clipping signal envelope
- Patent number 9,692,375
- Issue date Jun 27, 2017
- QUALCOMM Incorporated
- Alok Prakash Joshi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential amplifier
- Patent number 9,608,581
- Issue date Mar 28, 2017
- Sumitomo Electric Industries, Ltd.
- Naoki Itabashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and structures for dynamically reducing DC offset
- Patent number 9,444,405
- Issue date Sep 13, 2016
- FREESCALE SEMICONDUCTOR, INC.
- Chris C. Dao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit to prevent load-induced DC nonlinearity in an op-amp
- Patent number 7,545,215
- Issue date Jun 9, 2009
- Analog Devices, Inc.
- Moshe Gerstenhaber
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low current offset integrator with signal independent low input cap...
- Patent number 7,385,426
- Issue date Jun 10, 2008
- National Semiconductor Corporation
- Jun Wan
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for Offset Correction in Electronic Circuitry and Associa...
- Publication number 20170155386
- Publication date Jun 1, 2017
- Silicon Laboratories Inc.
- Gang Yuan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BOOSTING AMPLIFIER GAIN WITHOUT CLIPPING SIGNAL ENVELOPE
- Publication number 20170033750
- Publication date Feb 2, 2017
- QUALCOMM Incorporated
- Alok Prakash Joshi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIFFERENTIAL AMPLIFIER
- Publication number 20160285427
- Publication date Sep 29, 2016
- Sumitomo Electric Industries, Ltd.
- Naoki ITABASHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH SPEED SIGNAL LEVEL DETECTOR AND BURST-MODE TRANS IMPEDANCE AMP...
- Publication number 20160142028
- Publication date May 19, 2016
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young Ho KIM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUTO CORRECTION DRIVING DEVICE AND WIRELESS CHARGER DRIVING SYSTEM...
- Publication number 20160013769
- Publication date Jan 14, 2016
- AMTEK SEMICONDUCTOR CO., LTD.
- Teng-Hui LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
EMPHASIS CIRCUIT
- Publication number 20150381115
- Publication date Dec 31, 2015
- MITSUBISHI ELECTRIC CORPORATION
- Satoshi YOSHIMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTISTAGE AMPLIFIER
- Publication number 20150372652
- Publication date Dec 24, 2015
- PANASONIC CORPORATION
- Ryo Kitamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CIRCUIT TO PREVENT LOAD-INDUCED DC NONLINEARITY IN AN OP-AMP
- Publication number 20080186098
- Publication date Aug 7, 2008
- Moshe Gerstenhaber
- H03 - BASIC ELECTRONIC CIRCUITRY

One or more current sources are added or changed as balancing means to reduce the offset of the dif amp

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Multistage amplifier

Apparatus for offset correction in electronic circuitry and associa...

Emphasis circuit

Boosting amplifier gain without clipping signal envelope

Differential amplifier

Methods and structures for dynamically reducing DC offset

Circuit to prevent load-induced DC nonlinearity in an op-amp

Low current offset integrator with signal independent low input cap...

Patents Applicationslast 30 patents

Apparatus for Offset Correction in Electronic Circuitry and Associa...

BOOSTING AMPLIFIER GAIN WITHOUT CLIPPING SIGNAL ENVELOPE

DIFFERENTIAL AMPLIFIER

HIGH SPEED SIGNAL LEVEL DETECTOR AND BURST-MODE TRANS IMPEDANCE AMP...

AUTO CORRECTION DRIVING DEVICE AND WIRELESS CHARGER DRIVING SYSTEM...

EMPHASIS CIRCUIT

MULTISTAGE AMPLIFIER

CIRCUIT TO PREVENT LOAD-INDUCED DC NONLINEARITY IN AN OP-AMP