TW201115906A - Receiver with balanced I/Q transformer - Google Patents

Receiver with balanced I/Q transformer Download PDF

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Publication number
TW201115906A
TW201115906A TW099115595A TW99115595A TW201115906A TW 201115906 A TW201115906 A TW 201115906A TW 099115595 A TW099115595 A TW 099115595A TW 99115595 A TW99115595 A TW 99115595A TW 201115906 A TW201115906 A TW 201115906A
Authority
TW
Taiwan
Prior art keywords
signal
coil
differential
secondary coil
ended
Prior art date
Application number
TW099115595A
Other languages
English (en)
Chinese (zh)
Inventor
Li-Chung Chang
Maulin P Bhagat
Han-Il Lee
Ravi Sridhara
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.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW201115906A publication Critical patent/TW201115906A/zh

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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
    • 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
    • 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
    • H03D7/16—Multiple-frequency-changing
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
    • 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
    • H04B1/06—Receivers
    • 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
    • H03D2200/0082—Quadrature arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
TW099115595A 2009-05-15 2010-05-14 Receiver with balanced I/Q transformer TW201115906A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/467,111 US8270499B2 (en) 2009-05-15 2009-05-15 Receiver with balanced I/Q transformer

Publications (1)

Publication Number Publication Date
TW201115906A true TW201115906A (en) 2011-05-01

Family

ID=42308589

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099115595A TW201115906A (en) 2009-05-15 2010-05-14 Receiver with balanced I/Q transformer

Country Status (7)

Country Link
US (1) US8270499B2 (enExample)
EP (1) EP2430746B1 (enExample)
JP (1) JP2012527199A (enExample)
KR (1) KR101275356B1 (enExample)
CN (1) CN102439847B (enExample)
TW (1) TW201115906A (enExample)
WO (1) WO2010132870A1 (enExample)

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TWI728879B (zh) * 2019-12-12 2021-05-21 友達光電股份有限公司 晶片裝置

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US9467093B2 (en) * 2012-03-30 2016-10-11 Qualcomm Incorporated Single ended receiver with a multi-port transformer and shared mixer
US9118439B2 (en) 2012-04-06 2015-08-25 Qualcomm Incorporated Receiver for imbalanced carriers
US8989691B2 (en) 2012-04-19 2015-03-24 Qualcomm Incorporated Impedance balancing for power supply rejection in single-ended receivers
US9154356B2 (en) 2012-05-25 2015-10-06 Qualcomm Incorporated Low noise amplifiers for carrier aggregation
US9867194B2 (en) 2012-06-12 2018-01-09 Qualcomm Incorporated Dynamic UE scheduling with shared antenna and carrier aggregation
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WO2019168514A1 (en) 2018-02-28 2019-09-06 Bae Systems Information And Electronic Systems Integration Inc. Power efficient radio mixers
KR102067269B1 (ko) 2018-03-19 2020-01-16 효성중공업 주식회사 밸런스드 전력변환모듈을 적용한 전력변환장치
US11482924B2 (en) * 2018-07-26 2022-10-25 Analog Devices International Unlimited Company Power isolator exhibiting low electromagnetic interference
CN110474608B (zh) * 2019-09-03 2022-10-25 中国电子科技集团公司第三十八研究所 一种基于变压器的宽带正交相位产生网络
KR102685413B1 (ko) 2019-09-11 2024-07-15 삼성전자주식회사 수신기 회로 및 수신시스템
US11108372B2 (en) * 2019-11-04 2021-08-31 Integrated Device Technology, Inc. Compact balanced radio frequency balun facilitating easy integration
US11245426B2 (en) * 2020-06-04 2022-02-08 Samsung Electronics Co., Ltd. Band switching balun
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TWI779974B (zh) * 2021-12-22 2022-10-01 瑞昱半導體股份有限公司 射頻收發裝置
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI728879B (zh) * 2019-12-12 2021-05-21 友達光電股份有限公司 晶片裝置

Also Published As

Publication number Publication date
CN102439847B (zh) 2015-06-24
EP2430746B1 (en) 2017-06-14
EP2430746A1 (en) 2012-03-21
KR20120008072A (ko) 2012-01-25
US8270499B2 (en) 2012-09-18
US20110110463A1 (en) 2011-05-12
JP2012527199A (ja) 2012-11-01
CN102439847A (zh) 2012-05-02
WO2010132870A1 (en) 2010-11-18
KR101275356B1 (ko) 2013-06-17

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