BRPI0816682A2 - Correção de deslocamento para misturadores passivos. - Google Patents

Correção de deslocamento para misturadores passivos.

Info

Publication number: BRPI0816682A2
Authority: BR; Brazil
Prior art keywords: offset correction; passive mixers; mixers; passive; correction
Prior art date: 2007-09-14

Application number

Other languages

English (en)

Inventor

Wei Zhuo

Roger Brockenbrough

Solti Peng

Original Assignee

Qualcomm Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2007-09-14

Filing date

2008-09-11

Publication date

2015-03-17

2008-09-11 Application filed by Qualcomm Inc filed Critical Qualcomm Inc

2015-03-17 Publication of BRPI0816682A2 publication Critical patent/BRPI0816682A2/pt

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1441—Balanced arrangements with transistors using field-effect transistors
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1458—Double balanced arrangements, i.e. where both input signals are differential
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1466—Passive mixer arrangements
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0041—Functional aspects of demodulators
- H03D2200/0043—Bias and operating point
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0041—Functional aspects of demodulators
- H03D2200/0047—Offset of DC voltage or frequency

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Superheterodyne Receivers (AREA)
Circuits Of Receivers In General (AREA)
Amplifiers (AREA)
Transmitters (AREA)

BRPI0816682 2007-09-14 2008-09-11 Correção de deslocamento para misturadores passivos. BRPI0816682A2 (pt)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US97271907P	2007-09-14	2007-09-14
US11/864,310 US8045944B2 (en)	2007-09-14	2007-09-28	Offset correction for passive mixers
PCT/US2008/076087 WO2009036222A2 (en)	2007-09-14	2008-09-11	Offset correction for passive mixers

Publications (1)

Publication Number	Publication Date
BRPI0816682A2 true BRPI0816682A2 (pt)	2015-03-17

Family

ID=40365413

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0816682 BRPI0816682A2 (pt)	2007-09-14	2008-09-11	Correção de deslocamento para misturadores passivos.

Country Status (10)

Country	Link
US (1)	US8045944B2 (pt)
EP (1)	EP2201678A2 (pt)
JP (2)	JP2010539810A (pt)
KR (1)	KR101135411B1 (pt)
CN (2)	CN101803179B (pt)
BR (1)	BRPI0816682A2 (pt)
CA (1)	CA2698274C (pt)
RU (1)	RU2450421C2 (pt)
TW (1)	TWI368391B (pt)
WO (1)	WO2009036222A2 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2025055B1 (en) *	2006-05-23	2009-12-09	Nxp B.V.	Calibration strategy for reduced intermodulation distortion
US8010074B2 (en) *	2008-02-08	2011-08-30	Freescale Semiconductor, Inc.	Mixer circuits for second order intercept point calibration
US8112055B2 (en) *	2008-06-26	2012-02-07	Intel Corporation	Calibrating receive chain to reduce second order intermodulation distortion
US8412143B2 (en)	2009-10-16	2013-04-02	Qualcomm, Incorporated	Doubled balanced mixer with improved component matching
EP3346606B1 (en)	2009-10-23	2019-12-04	Telefonaktiebolaget LM Ericsson (publ)	Passive mixer with reduced second order intermodulation
US9325360B2 (en)	2010-09-28	2016-04-26	Qualcomm Incorporated	Reducing non-linearities in a differential receiver path prior to a mixer using calibration
US8653892B2 (en)	2011-06-23	2014-02-18	Cheng-Han Wang	Systematic intermodulation distortion calibration for a differential LNA
CN102904587B (zh) *	2011-07-28	2015-07-08	晨星软件研发(深圳)有限公司	直接转换接收器及其校正方法
CN102497341B (zh) *	2011-11-15	2015-02-04	大唐移动通信设备有限公司	一种本振泄露校准方法及系统
JP5853881B2 (ja) *	2012-06-26	2016-02-09	三菱電機株式会社	無線通信装置
US8792847B2 (en) *	2012-07-27	2014-07-29	Qualcomm Incorporated	Linearity in passive mixer circuits
US9065491B2 (en)	2012-12-21	2015-06-23	Qualcomm Incorporated	Adjusting phase imbalance between in-phase (I) and quadrature-phase (Q) signals
US10084438B2 (en) *	2016-03-16	2018-09-25	Mediatek Inc.	Clock generator using passive mixer and associated clock generating method
CN107346956A (zh) *	2016-05-05	2017-11-14	中国科学院微电子研究所	混频器
CN109639241B (zh) *	2018-11-13	2021-03-26	天津大学	一种无电感下变频混频器
CN112466249A (zh) *	2020-12-17	2021-03-09	北京集创北方科技股份有限公司	一种led驱动电路
CN116527069A (zh) *	2023-04-28	2023-08-01	科山芯创(福建)科技有限公司	一种具有ip2修调功能的射频接收机
US20250373203A1 (en) *	2024-05-30	2025-12-04	Globalfoundries U.S. Inc.	Radio frequency (rf) circuit including mixer configured for independent second order intercept point (ip2) calibration

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU932506A1 (ru) *	1979-12-10	1982-05-30	Ленинградский Ордена Ленина Электротехнический Институт Им.В.И.Ульянова (Ленина)	Аналоговое множительное устройство
JPH06291556A (ja) *	1993-02-05	1994-10-18	Matsushita Electric Ind Co Ltd	周波数変換回路ならびにこれを用いた受信フロントエンド回路、送信アップミキサ回路
US5726597A (en) *	1996-08-30	1998-03-10	Motorola, Inc.	Method and circuit for reducing offset voltages for a differential input stage
NO311780B1 (no) *	1997-12-23	2002-01-21	Nera Asa	LO-kansellerende mikser
FI119214B (fi) *	1998-04-17	2008-08-29	Nokia Corp	Menetelmä harhasignaalien vaimentamista varten ja vastaanotin
DE69822836T2 (de)	1998-10-30	2005-03-24	Stmicroelectronics S.R.L., Agrate Brianza	I-Q Mischer mit niedrigem Rauschen
JP3510806B2 (ja) *	1998-12-24	2004-03-29	株式会社東芝	周波数変換回路及び高周波無線通信装置
US6255889B1 (en) *	1999-11-09	2001-07-03	Nokia Networks Oy	Mixer using four quadrant multiplier with reactive feedback elements
US6871057B2 (en) *	2000-03-08	2005-03-22	Nippon Telegraph And Telephone Corporation	Mixer circuit
US6665528B2 (en) *	2000-06-07	2003-12-16	Infineon Technologies North America Corp.	Dual band fet mixer
KR100489693B1 (ko)	2001-02-16	2005-05-17	인티그런트 테크놀로지즈(주)	선형성이 향상된 증폭 회로 및 믹서 회로
US6785530B2 (en) *	2001-03-16	2004-08-31	Skyworks Solutions, Inc.	Even-order non-linearity correction feedback for Gilbert style mixers
US7522900B2 (en) *	2001-03-20	2009-04-21	Broadcom Corporation	DC offset correction for use in a radio architecture
JP2003078355A (ja) *	2001-09-05	2003-03-14	Mitsubishi Electric Corp	ミキサ回路
US6639447B2 (en)	2002-03-08	2003-10-28	Sirific Wireless Corporation	High linearity Gilbert I Q dual mixer
US7102411B2 (en) *	2003-03-06	2006-09-05	Broadcom Corporation	High linearity passive mixer and associated LO buffer
TWI345369B (en) *	2004-01-28	2011-07-11	Mediatek Inc	High dynamic range time-varying integrated receiver for elimination of off-chip filters
CN1707961B (zh) *	2004-06-09	2012-07-04	天津滨海鼎芯科技有限公司	零中频无线接收机二阶互调自动校准电路
TWI239713B (en)	2004-08-18	2005-09-11	Realtek Semiconductor Corp	Mixer
JP5211692B2 (ja) *	2005-04-28	2013-06-12	日本電気株式会社	半導体装置
US7554380B2 (en) *	2005-12-12	2009-06-30	Icera Canada ULC	System for reducing second order intermodulation products from differential circuits
JP4682335B2 (ja) *	2006-03-30	2011-05-11	エスティー‐エリクソン、ソシエテ、アノニム	自己較正ミキサ
US7676213B2 (en) *	2006-12-22	2010-03-09	Taylor Stewart S	Vgs replication apparatus, method, and system

2007
- 2007-09-28 US US11/864,310 patent/US8045944B2/en not_active Expired - Fee Related
2008
- 2008-09-11 CA CA2698274A patent/CA2698274C/en not_active Expired - Fee Related
- 2008-09-11 BR BRPI0816682 patent/BRPI0816682A2/pt not_active Application Discontinuation
- 2008-09-11 EP EP08830847A patent/EP2201678A2/en not_active Ceased
- 2008-09-11 RU RU2010114715/08A patent/RU2450421C2/ru not_active IP Right Cessation
- 2008-09-11 WO PCT/US2008/076087 patent/WO2009036222A2/en not_active Ceased
- 2008-09-11 CN CN2008801063585A patent/CN101803179B/zh not_active Expired - Fee Related
- 2008-09-11 KR KR1020107008072A patent/KR101135411B1/ko not_active Expired - Fee Related
- 2008-09-11 JP JP2010525008A patent/JP2010539810A/ja not_active Withdrawn
- 2008-09-11 CN CN201210356500.XA patent/CN102882473B/zh not_active Expired - Fee Related
- 2008-09-12 TW TW097135212A patent/TWI368391B/zh not_active IP Right Cessation
2012
- 2012-10-26 JP JP2012237208A patent/JP5788373B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
KR101135411B1 (ko)	2012-04-17
CN102882473B (zh)	2016-02-24
RU2010114715A (ru)	2011-10-20
WO2009036222A3 (en)	2009-06-04
JP5788373B2 (ja)	2015-09-30
CA2698274C (en)	2014-09-23
CN102882473A (zh)	2013-01-16
CA2698274A1 (en)	2009-03-19
CN101803179A (zh)	2010-08-11
KR20100066563A (ko)	2010-06-17
CN101803179B (zh)	2013-02-13
WO2009036222A2 (en)	2009-03-19
JP2013062838A (ja)	2013-04-04
EP2201678A2 (en)	2010-06-30
RU2450421C2 (ru)	2012-05-10
TW200931792A (en)	2009-07-16
US8045944B2 (en)	2011-10-25
TWI368391B (en)	2012-07-11
JP2010539810A (ja)	2010-12-16
US20090075622A1 (en)	2009-03-19

Publication	Publication Date	Title
BRPI0816682A2 (pt)	2015-03-17	Correção de deslocamento para misturadores passivos.
BRPI0815717A2 (pt)	2015-02-10	Compostos de imidazopirazina.
BRPI0813235A2 (pt)	2014-12-23	Combinação anti-helmíntica.
HRP20151058T1 (xx)	2015-12-04	Ariloazol-2-il-cijanoetilamino-spojevi, postupak njihove proizvodnje i postupak njihove uporabe
NO2021006I1 (no)	2021-02-15	Quofenix, delafloksacin
BRPI0812354A2 (pt)	2015-01-27	Composição farmacêutica não-aquosa.
BRPI0815042A2 (pt)	2015-02-10	Compostos de pirazol
CL2008000173S1 (es)	2008-08-29	Dispositivo de refuerzo para bordes.
BRPI0810984A2 (pt)	2015-01-27	Micro-descanso extendido para comunicação
BRPI0813903A2 (pt)	2014-12-30	Processos para a prepração de pirazóis
BRPI0914737A2 (pt)	2015-10-20	acoplamento para um manipulador de materiais móvel.
EP2130343A4 (en)	2012-09-19	FREQUENCY OFFSET CORRECTION
ITMI20071002A1 (it)	2008-11-18	Manufatto per edilizia.
NL1036290A1 (nl)	2009-06-22	Lithographic apparatus.
BRPI0917446A2 (pt)	2015-12-22	derivados de acilaminobenzamida.
BRPI0816679A2 (pt)	2015-03-17	Derivados de ftalazinona.
PT2792662T (pt)	2016-07-07	Compostos de morfinano
DK2006099T3 (da)	2013-09-23	Trykkemaskine
NL1036308A1 (nl)	2009-06-22	Lithographic method.
BRPI0912331A2 (pt)	2015-10-06	distribuidor.
BRPI0807853A2 (pt)	2014-06-24	Prendedor para vestuário.
BRPI0908166A2 (pt)	2015-08-11	Processos para obter um composto e para a fabricação de um composto, e, composto
IT1396642B1 (it)	2012-12-14	Statore.
ATE519751T1 (de)	2011-08-15	Dihydro-benzoäbüä1,4üdiazepin-2-on- sulfonamidderivate
BRPI1011720A2 (pt)	2016-03-22	compostos de 1,1,1- tri-flúor-2 hidróxi-propila.

Legal Events

Date	Code	Title
2019-01-29	B06F	Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
2019-09-17	B06U	Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
2020-01-14	B11B	Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements