ATE431650T1 - Sendervorrichtung mit quasikonstanter lo-leckage für ein drahtloses kommunikationsgerät mit direkter konversionsarchitektur - Google Patents

Sendervorrichtung mit quasikonstanter lo-leckage für ein drahtloses kommunikationsgerät mit direkter konversionsarchitektur

Info

Publication number
ATE431650T1
ATE431650T1 AT06765802T AT06765802T ATE431650T1 AT E431650 T1 ATE431650 T1 AT E431650T1 AT 06765802 T AT06765802 T AT 06765802T AT 06765802 T AT06765802 T AT 06765802T AT E431650 T1 ATE431650 T1 AT E431650T1
Authority
AT
Austria
Prior art keywords
signals
chosen
attenuation
transconductor
differential
Prior art date
Application number
AT06765802T
Other languages
English (en)
Inventor
Patrice Derouet
Fabien Hubert
Original Assignee
Nxp Bv
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.)
Filing date
Publication date
Application filed by Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE431650T1 publication Critical patent/ATE431650T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Transceivers (AREA)
  • Mobile Radio Communication Systems (AREA)
AT06765802T 2005-06-21 2006-06-21 Sendervorrichtung mit quasikonstanter lo-leckage für ein drahtloses kommunikationsgerät mit direkter konversionsarchitektur ATE431650T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05300498 2005-06-21
PCT/IB2006/052001 WO2006137025A1 (en) 2005-06-21 2006-06-21 Transmitter device with quasi-constant lo leakage, for wireless communication equipment with a direct conversion architecture.

Publications (1)

Publication Number Publication Date
ATE431650T1 true ATE431650T1 (de) 2009-05-15

Family

ID=37084607

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06765802T ATE431650T1 (de) 2005-06-21 2006-06-21 Sendervorrichtung mit quasikonstanter lo-leckage für ein drahtloses kommunikationsgerät mit direkter konversionsarchitektur

Country Status (7)

Country Link
US (1) US7945221B2 (de)
EP (1) EP1897226B1 (de)
JP (1) JP2008544682A (de)
CN (1) CN101208869B (de)
AT (1) ATE431650T1 (de)
DE (1) DE602006006833D1 (de)
WO (1) WO2006137025A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2491022B (en) * 2012-05-15 2013-05-01 Renesas Mobile Corp Filter circuitry
KR101792681B1 (ko) * 2015-11-06 2017-11-02 삼성에스디아이 주식회사 이차 전지용 세퍼레이터 및 이를 포함하는 리튬 이차 전지
US11271597B1 (en) * 2020-09-15 2022-03-08 Swiftlink Technologies Co., Ltd. Wideband transmitter for millimeter-wave wireless communication

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6057714A (en) * 1998-05-29 2000-05-02 Conexant Systems, Inc. Double balance differential active ring mixer with current shared active input balun
US6226509B1 (en) * 1998-09-15 2001-05-01 Nortel Networks Limited Image reject mixer, circuit, and method for image rejection
JP3386019B2 (ja) * 1999-10-27 2003-03-10 日本電気株式会社 ミキサ回路
SE515138C2 (sv) * 1999-10-29 2001-06-18 Ericsson Telefon Ab L M Transkonduktor
DE10234657A1 (de) * 2002-07-29 2004-02-19 Infineon Technologies Ag Sendeanordnung, insbesondere für den Mobilfunk
US7233774B2 (en) * 2003-01-30 2007-06-19 Broadcom Corporation RF transceiver with compact stacked mixer design for multiple frequency conversion
JP2006528466A (ja) * 2003-07-23 2006-12-14 プレジデント・アンド・フェロウズ・オブ・ハーバード・カレッジ コプレーナストリップ線路に基づく方法および装置
TWI345369B (en) * 2004-01-28 2011-07-11 Mediatek Inc High dynamic range time-varying integrated receiver for elimination of off-chip filters
US7433662B2 (en) 2004-09-10 2008-10-07 Broadcom Corporation Mixer gain control with gain tracking offsets
US7844014B2 (en) * 2006-07-07 2010-11-30 Scintera Networks, Inc. Pre-distortion apparatus
US7391257B1 (en) * 2007-01-31 2008-06-24 Medtronic, Inc. Chopper-stabilized instrumentation amplifier for impedance measurement
US7756504B2 (en) * 2007-06-29 2010-07-13 Silicon Laboratories Inc. Rotating harmonic rejection mixer

Also Published As

Publication number Publication date
WO2006137025A1 (en) 2006-12-28
JP2008544682A (ja) 2008-12-04
CN101208869A (zh) 2008-06-25
DE602006006833D1 (de) 2009-06-25
EP1897226A1 (de) 2008-03-12
US20100022196A1 (en) 2010-01-28
CN101208869B (zh) 2011-12-28
EP1897226B1 (de) 2009-05-13
US7945221B2 (en) 2011-05-17

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