JP3711193B2 - 送受信切り換え回路 - Google Patents

送受信切り換え回路 Download PDF

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Publication number
JP3711193B2
JP3711193B2 JP00646898A JP646898A JP3711193B2 JP 3711193 B2 JP3711193 B2 JP 3711193B2 JP 00646898 A JP00646898 A JP 00646898A JP 646898 A JP646898 A JP 646898A JP 3711193 B2 JP3711193 B2 JP 3711193B2
Authority
JP
Japan
Prior art keywords
transmission
switching circuit
reception
turned
antenna
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP00646898A
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English (en)
Japanese (ja)
Other versions
JPH11205188A5 (https=
JPH11205188A (ja
Inventor
和也 山本
孝雄 森脇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP00646898A priority Critical patent/JP3711193B2/ja
Priority to US09/113,284 priority patent/US6066993A/en
Priority to DE19832565A priority patent/DE19832565C2/de
Publication of JPH11205188A publication Critical patent/JPH11205188A/ja
Publication of JPH11205188A5 publication Critical patent/JPH11205188A5/ja
Application granted granted Critical
Publication of JP3711193B2 publication Critical patent/JP3711193B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter
    • 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
    • H03F1/223—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively with MOSFET's
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
    • 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
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/42—Amplifiers with two or more amplifying elements having their DC paths in series with the load, the control electrode of each element being excited by at least part of the input signal, e.g. so-called totem-pole amplifiers
    • H03F3/423—Amplifiers with two or more amplifying elements having their DC paths in series with the load, the control electrode of each element being excited by at least part of the input signal, e.g. so-called totem-pole amplifiers with MOSFET's
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/72—Indexing scheme relating to amplifiers the amplifier stage being a common gate configuration MOSFET
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H03F2203/7236—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched on or off by putting into parallel or not, by choosing between amplifiers by (a ) switch(es)

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Electronic Switches (AREA)
  • Transceivers (AREA)
JP00646898A 1998-01-16 1998-01-16 送受信切り換え回路 Expired - Fee Related JP3711193B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP00646898A JP3711193B2 (ja) 1998-01-16 1998-01-16 送受信切り換え回路
US09/113,284 US6066993A (en) 1998-01-16 1998-07-10 Duplexer circuit apparatus provided with amplifier and impedance matching inductor
DE19832565A DE19832565C2 (de) 1998-01-16 1998-07-20 Mit einem Verstärker und einer Impedanzanpassungsspule ausgestattete Duplexerschaltung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP00646898A JP3711193B2 (ja) 1998-01-16 1998-01-16 送受信切り換え回路

Publications (3)

Publication Number Publication Date
JPH11205188A JPH11205188A (ja) 1999-07-30
JPH11205188A5 JPH11205188A5 (https=) 2004-11-11
JP3711193B2 true JP3711193B2 (ja) 2005-10-26

Family

ID=11639297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP00646898A Expired - Fee Related JP3711193B2 (ja) 1998-01-16 1998-01-16 送受信切り換え回路

Country Status (3)

Country Link
US (1) US6066993A (https=)
JP (1) JP3711193B2 (https=)
DE (1) DE19832565C2 (https=)

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* Cited by examiner, † Cited by third party
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JP2008118624A (ja) * 2006-10-13 2008-05-22 Matsushita Electric Ind Co Ltd 高周波電力増幅装置

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Also Published As

Publication number Publication date
US6066993A (en) 2000-05-23
DE19832565A1 (de) 1999-08-05
JPH11205188A (ja) 1999-07-30
DE19832565C2 (de) 2002-03-07

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