CN104011997B - 具有滤波器响应的变压器功率合并器 - Google Patents

具有滤波器响应的变压器功率合并器 Download PDF

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Publication number
CN104011997B
CN104011997B CN201280060392.XA CN201280060392A CN104011997B CN 104011997 B CN104011997 B CN 104011997B CN 201280060392 A CN201280060392 A CN 201280060392A CN 104011997 B CN104011997 B CN 104011997B
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CN
China
Prior art keywords
signal
interleaving
delay
time
coupled
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CN201280060392.XA
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English (en)
Chinese (zh)
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CN104011997A (zh
Inventor
R·和扎尔
L·丁
J·户珥
B·S·哈龙
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Texas Instruments Inc
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Texas Instruments Inc
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Publication of CN104011997A publication Critical patent/CN104011997A/zh
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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4902—Pulse width modulation; Pulse position modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
CN201280060392.XA 2011-12-07 2012-12-07 具有滤波器响应的变压器功率合并器 Active CN104011997B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/313,971 US8654867B2 (en) 2011-12-07 2011-12-07 Transformer power combiner with filter response
US13/313,971 2011-12-07
PCT/US2012/068501 WO2013086361A1 (en) 2011-12-07 2012-12-07 Transformer power combiner with filter response

Publications (2)

Publication Number Publication Date
CN104011997A CN104011997A (zh) 2014-08-27
CN104011997B true CN104011997B (zh) 2017-06-06

Family

ID=48571968

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280060392.XA Active CN104011997B (zh) 2011-12-07 2012-12-07 具有滤波器响应的变压器功率合并器

Country Status (4)

Country Link
US (1) US8654867B2 (enExample)
JP (1) JP2015500603A (enExample)
CN (1) CN104011997B (enExample)
WO (1) WO2013086361A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201405328SA (en) * 2012-03-16 2014-11-27 Vitae Pharmaceuticals Inc Liver x receptor modulators
JP2014082749A (ja) * 2012-09-28 2014-05-08 Fordan Kk 複合電力増幅器を有する複合送信機
US20160149733A1 (en) * 2014-11-26 2016-05-26 Applied Materials, Inc. Control architecture for devices in an rf environment
US9872341B2 (en) 2014-11-26 2018-01-16 Applied Materials, Inc. Consolidated filter arrangement for devices in an RF environment
CN104601234A (zh) * 2014-12-04 2015-05-06 复旦大学 高速弱信号获取电路
CN110495250B (zh) 2016-08-09 2021-06-18 卓缤科技贸易公司 射频处理设备和方法
EP3330341A1 (en) 2016-12-01 2018-06-06 Basf Se Method of fracturing subterranean formations
CN106877828B (zh) * 2017-01-03 2021-06-04 复旦大学 变压器正交合成功率放大器
CN108649905A (zh) * 2018-04-20 2018-10-12 复旦大学 变压器并联合成功率放大器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102007699A (zh) * 2008-03-10 2011-04-06 Nxp股份有限公司 数字rf发射机的输出级,数字rf发射机中提供rf输出信号的方法和数字rf发射机

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5638401A (en) 1995-01-31 1997-06-10 Ericsson Inc. Method and apparatus for generating plural quadrature modulated carriers
CA2213156A1 (en) * 1997-08-15 1999-02-15 Philsar Electronics Inc. One bit digital quadrature vector modulator
US6236284B1 (en) * 2000-04-07 2001-05-22 Harris Corporation RF power amplifier system having distributed modulation encoding
US7221915B2 (en) 2003-06-25 2007-05-22 M/A-Com, Inc. Electromagnetic wave transmitter, receiver and transceiver systems, methods and articles of manufacture
US7061989B2 (en) * 2004-05-28 2006-06-13 Texas Instruments Incorporated Fully digital transmitter including a digital band-pass sigma-delta modulator
US7609779B2 (en) 2006-02-27 2009-10-27 Freescale Semiconductor, Inc. RF transmitter with interleaved IQ modulation
JP4940292B2 (ja) * 2006-03-13 2012-05-30 インターデイジタル テクノロジー コーポレーション デジタル送信機
KR100841433B1 (ko) * 2006-06-19 2008-06-25 삼성전자주식회사 Ｄａｔ가 장착된 ｂｐｓｋ 변조방식을 적용한 폴라 송신기
US7777570B2 (en) 2008-03-12 2010-08-17 Mediatek Inc. Transformer power combiner having secondary winding conductors magnetically coupled to primary winding conductors and configured in topology including series connection and parallel connection
JP5472115B2 (ja) * 2008-10-16 2014-04-16 日本電気株式会社 電力増幅器
US8797113B2 (en) * 2009-09-30 2014-08-05 Nec Corporation Power amplifier, wireless communication device, and power amplification method
US20110129037A1 (en) 2009-11-30 2011-06-02 Bogdan Staszewski Digital power amplifier with i/q combination

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102007699A (zh) * 2008-03-10 2011-04-06 Nxp股份有限公司 数字rf发射机的输出级,数字rf发射机中提供rf输出信号的方法和数字rf发射机

Also Published As

Publication number Publication date
JP2015500603A (ja) 2015-01-05
CN104011997A (zh) 2014-08-27
US8654867B2 (en) 2014-02-18
WO2013086361A1 (en) 2013-06-13
US20130148760A1 (en) 2013-06-13

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