JP6216753B2 - バンドローディングを低減するマルチバンドデバイス - Google Patents

バンドローディングを低減するマルチバンドデバイス Download PDF

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Publication number
JP6216753B2
JP6216753B2 JP2015181601A JP2015181601A JP6216753B2 JP 6216753 B2 JP6216753 B2 JP 6216753B2 JP 2015181601 A JP2015181601 A JP 2015181601A JP 2015181601 A JP2015181601 A JP 2015181601A JP 6216753 B2 JP6216753 B2 JP 6216753B2
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Japan
Prior art keywords
radio frequency
switch
frequency signal
input
band
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JP2015181601A
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Japanese (ja)
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JP2016063539A5 (enExample
JP2016063539A (ja
Inventor
ウェイミン サン、
ウェイミン サン、
ラス アラン ライズナー、
ラス アラン ライズナー、
デイヴィッド ジュニア ヴィヴェイロス、
デイヴィッド ジュニア ヴィヴェイロス、
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Skyworks Solutions Inc
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Skyworks Solutions Inc
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Publication of JP2016063539A5 publication Critical patent/JP2016063539A5/ja
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Publication of JP6216753B2 publication Critical patent/JP6216753B2/ja
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    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Transceivers (AREA)
JP2015181601A 2014-09-16 2015-09-15 バンドローディングを低減するマルチバンドデバイス Active JP6216753B2 (ja)

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 (3)

Publication Number Publication Date
JP2016063539A JP2016063539A (ja) 2016-04-25
JP2016063539A5 JP2016063539A5 (enExample) 2017-07-06
JP6216753B2 true JP6216753B2 (ja) 2017-10-18

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JP2015181601A Active JP6216753B2 (ja) 2014-09-16 2015-09-15 バンドローディングを低減するマルチバンドデバイス

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US (4) US9647703B2 (enExample)
EP (1) EP2999125B1 (enExample)
JP (1) JP6216753B2 (enExample)
KR (1) KR101788396B1 (enExample)
CN (1) CN105429605B (enExample)
TW (2) TWI633753B (enExample)

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Also Published As

Publication number Publication date
US9647703B2 (en) 2017-05-09
TWI623196B (zh) 2018-05-01
TWI633753B (zh) 2018-08-21
HK1216463A1 (zh) 2016-11-11
KR20160032704A (ko) 2016-03-24
CN105429605A (zh) 2016-03-23
JP2016063539A (ja) 2016-04-25
CN105429605B (zh) 2019-03-08
US10224977B2 (en) 2019-03-05
KR101788396B1 (ko) 2017-10-20
TW201616808A (zh) 2016-05-01
EP2999125A1 (en) 2016-03-23
US20160080012A1 (en) 2016-03-17
US10623046B2 (en) 2020-04-14
US9531413B2 (en) 2016-12-27
EP2999125B1 (en) 2018-06-06
US20170230075A1 (en) 2017-08-10
TW201735532A (zh) 2017-10-01
US20160080011A1 (en) 2016-03-17
US20190245577A1 (en) 2019-08-08

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