TWI348269B - Transceiver and compound fileter - Google Patents

Transceiver and compound fileter

Info

Publication number
TWI348269B
TWI348269B TW096133677A TW96133677A TWI348269B TW I348269 B TWI348269 B TW I348269B TW 096133677 A TW096133677 A TW 096133677A TW 96133677 A TW96133677 A TW 96133677A TW I348269 B TWI348269 B TW I348269B
Authority
TW
Taiwan
Prior art keywords
fileter
transceiver
compound
compound fileter
Prior art date
Application number
TW096133677A
Other languages
Chinese (zh)
Other versions
TW200816627A (en
Inventor
Fan Yiping
Chao Chieh-Yuan
Original Assignee
Mediatek Usa 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 Mediatek Usa Inc filed Critical Mediatek Usa Inc
Publication of TW200816627A publication Critical patent/TW200816627A/en
Application granted granted Critical
Publication of TWI348269B publication Critical patent/TWI348269B/en

Links

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H2011/0494—Complex filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
TW096133677A 2006-09-20 2007-09-10 Transceiver and compound fileter TWI348269B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82622206P 2006-09-20 2006-09-20

Publications (2)

Publication Number Publication Date
TW200816627A TW200816627A (en) 2008-04-01
TWI348269B true TWI348269B (en) 2011-09-01

Family

ID=39250695

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096133677A TWI348269B (en) 2006-09-20 2007-09-10 Transceiver and compound fileter

Country Status (3)

Country Link
CN (1) CN101150328B (en)
DE (1) DE102007045102B4 (en)
TW (1) TWI348269B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101867350B (en) * 2009-04-17 2013-08-21 杭州中科微电子有限公司 Zero-intermediate-frequency/low-intermediate-frequency configurable variable gain amplifier
JP2012239016A (en) * 2011-05-11 2012-12-06 Lapis Semiconductor Co Ltd Receiver control and control method for multiplex filter
CN103684330A (en) * 2012-09-18 2014-03-26 北京中电华大电子设计有限责任公司 Medium frequency filter simultaneously applied to wireless receiver and transmitter
CN108092642A (en) * 2017-12-18 2018-05-29 南京中感微电子有限公司 A kind of multiplexing mode filter
CN110768693B (en) * 2018-07-26 2022-01-07 瑞昱半导体股份有限公司 Dual-mode wireless transceiver
CN111669148B (en) * 2020-06-19 2023-03-14 中国电子科技集团公司第二十六研究所 Tunable bandpass filter, apparatus and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2272605B (en) * 1992-11-11 1996-11-27 Nokia Mobile Phones Uk Radio frequency circuit for a time division multiple access system
US5331222A (en) * 1993-04-29 1994-07-19 University Of Maryland Cochlear filter bank with switched-capacitor circuits
JPH0865108A (en) * 1994-06-15 1996-03-08 Tokai Univ Switched capacitor filter
FI112741B (en) * 1998-11-26 2003-12-31 Nokia Corp Method and arrangement for transmitting and receiving RF signals at various radio interfaces of communication systems
US6728517B2 (en) * 2002-04-22 2004-04-27 Cognio, Inc. Multiple-input multiple-output radio transceiver
TW200501611A (en) * 2003-03-12 2005-01-01 Koninkl Philips Electronics Nv Transceiver with mismatch compensation scheme
TWI364175B (en) * 2003-08-28 2012-05-11 Gct Semiconductor Inc System and method for filtering signals in a transceiver
CN100417036C (en) * 2004-04-02 2008-09-03 大唐移动通信设备有限公司 Message machine of receiving-transmitting time-division duplex wireless communication system
US7463864B2 (en) * 2004-04-09 2008-12-09 Broadcom Corporation Modified dual band direct conversion architecture that allows extensive digital calibration

Also Published As

Publication number Publication date
CN101150328A (en) 2008-03-26
TW200816627A (en) 2008-04-01
CN101150328B (en) 2011-06-22
DE102007045102A1 (en) 2008-08-07
DE102007045102B4 (en) 2016-02-04

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees