TW200824308A - Re-configurable impedance matching and harmonic filter system - Google Patents

Re-configurable impedance matching and harmonic filter system Download PDF

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Publication number
TW200824308A
TW200824308A TW096116658A TW96116658A TW200824308A TW 200824308 A TW200824308 A TW 200824308A TW 096116658 A TW096116658 A TW 096116658A TW 96116658 A TW96116658 A TW 96116658A TW 200824308 A TW200824308 A TW 200824308A
Authority
TW
Taiwan
Prior art keywords
variable
signal
capacitive element
matching circuit
impedance
Prior art date
Application number
TW096116658A
Other languages
English (en)
Chinese (zh)
Inventor
lian-jun Liu
Melvy F Miller
Original Assignee
Freescale Semiconductor 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 Freescale Semiconductor Inc filed Critical Freescale Semiconductor Inc
Publication of TW200824308A publication Critical patent/TW200824308A/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
    • H04B1/02—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
    • H04B1/005—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
    • H04B1/0067—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 with one or more circuit blocks in common for different bands

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
  • Transceivers (AREA)
TW096116658A 2006-07-28 2007-05-10 Re-configurable impedance matching and harmonic filter system TW200824308A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/494,821 US7567782B2 (en) 2006-07-28 2006-07-28 Re-configurable impedance matching and harmonic filter system

Publications (1)

Publication Number Publication Date
TW200824308A true TW200824308A (en) 2008-06-01

Family

ID=38982155

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096116658A TW200824308A (en) 2006-07-28 2007-05-10 Re-configurable impedance matching and harmonic filter system

Country Status (5)

Country Link
US (1) US7567782B2 (https=)
JP (1) JP5448163B2 (https=)
CN (1) CN101502004B (https=)
TW (1) TW200824308A (https=)
WO (1) WO2008014029A2 (https=)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI407690B (zh) * 2010-01-19 2013-09-01 Htc Corp 寬頻天線匹配裝置及其方法

Also Published As

Publication number Publication date
WO2008014029A2 (en) 2008-01-31
US20080026709A1 (en) 2008-01-31
WO2008014029A8 (en) 2009-03-26
WO2008014029A3 (en) 2008-11-27
US7567782B2 (en) 2009-07-28
CN101502004A (zh) 2009-08-05
CN101502004B (zh) 2013-03-13
JP2009545240A (ja) 2009-12-17
JP5448163B2 (ja) 2014-03-19

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