TWI623196B - 具有降低頻帶負載之多頻帶裝置 - Google Patents

具有降低頻帶負載之多頻帶裝置 Download PDF

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Publication number
TWI623196B
TWI623196B TW104130696A TW104130696A TWI623196B TW I623196 B TWI623196 B TW I623196B TW 104130696 A TW104130696 A TW 104130696A TW 104130696 A TW104130696 A TW 104130696A TW I623196 B TWI623196 B TW I623196B
Authority
TW
Taiwan
Prior art keywords
switch
radio frequency
active
selection switch
path
Prior art date
Application number
TW104130696A
Other languages
English (en)
Chinese (zh)
Other versions
TW201616808A (zh
Inventor
偉民 宋
Weimin Sun
羅斯 艾倫 萊斯納
Russ Alan Reisner
大衛 二世 維偉羅絲
David Viveiros Jr.
Original Assignee
西凱渥資訊處理科技公司
Skyworks Solutions, 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 西凱渥資訊處理科技公司, Skyworks Solutions, Inc. filed Critical 西凱渥資訊處理科技公司
Publication of TW201616808A publication Critical patent/TW201616808A/zh
Application granted granted Critical
Publication of TWI623196B publication Critical patent/TWI623196B/zh

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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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/56—Modifications of input or output impedances, not otherwise provided for
    • H03F1/565—Modifications of input or output impedances, not otherwise provided for using inductive elements
    • 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
    • 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
    • H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • 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
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
    • 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
    • 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
    • H04B1/0483—Transmitters with multiple parallel paths
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/111—Indexing scheme relating to amplifiers the amplifier being a dual or triple band amplifier, e.g. 900 and 1800 MHz, e.g. switched or not switched, simultaneously or not
    • 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
    • H04B2001/0408—Circuits with power amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Transceivers (AREA)
TW104130696A 2014-09-16 2015-09-16 具有降低頻帶負載之多頻帶裝置 TWI623196B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462051191P 2014-09-16 2014-09-16
US62/051,191 2014-09-16

Publications (2)

Publication Number Publication Date
TW201616808A TW201616808A (zh) 2016-05-01
TWI623196B true TWI623196B (zh) 2018-05-01

Family

ID=54198945

Family Applications (2)

Application Number Title Priority Date Filing Date
TW104130696A TWI623196B (zh) 2014-09-16 2015-09-16 具有降低頻帶負載之多頻帶裝置
TW106123540A TWI633753B (zh) 2014-09-16 2015-09-16 具有降低頻帶負載之多頻帶裝置

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW106123540A TWI633753B (zh) 2014-09-16 2015-09-16 具有降低頻帶負載之多頻帶裝置

Country Status (6)

Country Link
US (4) US9647703B2 (cg-RX-API-DMAC7.html)
EP (1) EP2999125B1 (cg-RX-API-DMAC7.html)
JP (1) JP6216753B2 (cg-RX-API-DMAC7.html)
KR (1) KR101788396B1 (cg-RX-API-DMAC7.html)
CN (1) CN105429605B (cg-RX-API-DMAC7.html)
TW (2) TWI623196B (cg-RX-API-DMAC7.html)

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Also Published As

Publication number Publication date
CN105429605B (zh) 2019-03-08
EP2999125B1 (en) 2018-06-06
HK1216463A1 (zh) 2016-11-11
CN105429605A (zh) 2016-03-23
JP2016063539A (ja) 2016-04-25
US10224977B2 (en) 2019-03-05
EP2999125A1 (en) 2016-03-23
US10623046B2 (en) 2020-04-14
US20160080011A1 (en) 2016-03-17
US20170230075A1 (en) 2017-08-10
TWI633753B (zh) 2018-08-21
US9531413B2 (en) 2016-12-27
US9647703B2 (en) 2017-05-09
US20160080012A1 (en) 2016-03-17
JP6216753B2 (ja) 2017-10-18
TW201735532A (zh) 2017-10-01
KR20160032704A (ko) 2016-03-24
US20190245577A1 (en) 2019-08-08
TW201616808A (zh) 2016-05-01
KR101788396B1 (ko) 2017-10-20

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