HK1019021A1 - Terminal device for mobile telecommunications including a switching circuit - Google Patents

Terminal device for mobile telecommunications including a switching circuit

Info

Publication number
HK1019021A1
HK1019021A1 HK98114049A HK98114049A HK1019021A1 HK 1019021 A1 HK1019021 A1 HK 1019021A1 HK 98114049 A HK98114049 A HK 98114049A HK 98114049 A HK98114049 A HK 98114049A HK 1019021 A1 HK1019021 A1 HK 1019021A1
Authority
HK
Hong Kong
Prior art keywords
terminal device
switching circuit
mobile telecommunications
telecommunications including
mobile
Prior art date
Application number
HK98114049A
Other languages
English (en)
Inventor
Nathalie Caglio
Didier Meignant
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of HK1019021A1 publication Critical patent/HK1019021A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K17/693—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
    • 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
    • H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Electronic Switches (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Transceivers (AREA)
HK98114049A 1994-12-29 1998-12-18 Terminal device for mobile telecommunications including a switching circuit HK1019021A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9415873 1994-12-29

Publications (1)

Publication Number Publication Date
HK1019021A1 true HK1019021A1 (en) 2000-01-14

Family

ID=9470417

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98114049A HK1019021A1 (en) 1994-12-29 1998-12-18 Terminal device for mobile telecommunications including a switching circuit

Country Status (5)

Country Link
US (1) US5689818A (de)
EP (1) EP0720292B1 (de)
JP (1) JP3456815B2 (de)
DE (1) DE69515979T2 (de)
HK (1) HK1019021A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6009314A (en) * 1997-11-17 1999-12-28 Telefonaktiebolaget L/M Ericsson Monolithic high frequency antenna switch
JP2002507074A (ja) * 1998-03-11 2002-03-05 インフィネオン テクノロジース アクチエンゲゼルシャフト 移動無線及び移動電話装置のための集積回路
FR2781949B1 (fr) * 1998-08-03 2000-10-27 St Microelectronics Sa Dispositif de commutation de signaux radio-frequences
DE10102201C2 (de) 2001-01-18 2003-05-08 Epcos Ag Elektrisches Schaltmodul, Schaltmodulanordnung und verwendung des Schaltmoduls und der Schaltmodulanordnung
JP2003032001A (ja) * 2001-07-13 2003-01-31 Murata Mfg Co Ltd 複合高周波スイッチ、高周波モジュール及び通信機
US7492565B2 (en) 2001-09-28 2009-02-17 Epcos Ag Bandpass filter electrostatic discharge protection device
WO2003030383A1 (de) * 2001-09-28 2003-04-10 Epcos Ag Schaltungsanordnung, schaltmodul mit der schaltungsanordnung und verwendung des schaltmoduls
US20050059371A1 (en) * 2001-09-28 2005-03-17 Christian Block Circuit arrangement, switching module comprising said circuit arrangement and use of switching module
EP1376884B1 (de) * 2002-06-26 2005-03-02 STMicroelectronics N.V. Radiofrequenz-Schalter, insbesondere für ein zellulares Mobiltelefon
DE10246098A1 (de) 2002-10-02 2004-04-22 Epcos Ag Schaltungsanordnung
FR2902250A1 (fr) * 2006-06-12 2007-12-14 Thomson Licensing Sas Commutateur et dispositif de commutation a isolation selective pour terminaux multimedias
JP4874887B2 (ja) * 2007-07-20 2012-02-15 株式会社東芝 高周波半導体スイッチ装置
JP2010050769A (ja) * 2008-08-22 2010-03-04 New Japan Radio Co Ltd 半導体スイッチ回路
EP2549655A1 (de) 2011-07-21 2013-01-23 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Hochfrequenzvorrichtung mit einem Sende-/Empfangs-Schaltkreis
US9231578B2 (en) * 2012-01-06 2016-01-05 Richwave Technology Corp. Apparatus and method for obtaining auxiliary voltage from control signals
US9543929B2 (en) 2012-01-06 2017-01-10 Richwave Technology Corp. Apparatus and method for obtaining power voltage from control signals
KR101319731B1 (ko) * 2012-04-26 2013-10-17 삼성전기주식회사 무선통신 시스템에서의 송수신 신호 스위칭 타임 제어회로
TWI676366B (zh) 2018-08-10 2019-11-01 立積電子股份有限公司 射頻裝置及其電壓產生電路
TWI734221B (zh) 2019-10-16 2021-07-21 立積電子股份有限公司 射頻裝置及其電壓產生裝置
CN112688712B (zh) 2019-10-17 2022-07-19 立积电子股份有限公司 射频装置及其电压产生装置
TWI819264B (zh) 2020-12-25 2023-10-21 立積電子股份有限公司 射頻裝置及其電壓產生與諧波抑制器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399557A (en) * 1981-12-15 1983-08-16 Motorola Inc. Minimum power, feedback controller, transmit/receive switch
JPS60124146U (ja) * 1984-01-27 1985-08-21 日本電気株式会社 空中線切換回路
JPS63238716A (ja) 1986-11-14 1988-10-04 Nec Corp スイッチ回路
US5218285A (en) * 1991-12-16 1993-06-08 Motorola, Inc. Electronic device with dual purpose regulator
JPH05199094A (ja) * 1992-01-21 1993-08-06 Sharp Corp 高周波スイッチ回路
US5507011A (en) * 1992-12-22 1996-04-09 Murata Manufacturing Co., Ltd. High-frequency switch including strip line and two switching diodes
DE4307164A1 (de) * 1993-03-06 1994-09-08 Constin Design Gmbh Schnurloses, mobiles Telefon
JP3243892B2 (ja) * 1993-05-21 2002-01-07 ソニー株式会社 信号切り替え用スイッチ

Also Published As

Publication number Publication date
JP3456815B2 (ja) 2003-10-14
EP0720292B1 (de) 2000-03-29
DE69515979T2 (de) 2000-10-05
JPH08293816A (ja) 1996-11-05
EP0720292A1 (de) 1996-07-03
US5689818A (en) 1997-11-18
DE69515979D1 (de) 2000-05-04

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20041219