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JP3359770B2 - トランジスタ高周波電力増幅器 - Google Patents

トランジスタ高周波電力増幅器

Info

Publication number
JP3359770B2
JP3359770B2 JP02073895A JP2073895A JP3359770B2 JP 3359770 B2 JP3359770 B2 JP 3359770B2 JP 02073895 A JP02073895 A JP 02073895A JP 2073895 A JP2073895 A JP 2073895A JP 3359770 B2 JP3359770 B2 JP 3359770B2
Authority
JP
Japan
Prior art keywords
voltage
transistor
battery
stage
resistor
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
JP02073895A
Other languages
English (en)
Japanese (ja)
Other versions
JPH08222962A (ja
Inventor
一郎 齋藤
潤 菅原
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP02073895A priority Critical patent/JP3359770B2/ja
Priority to DE1996104239 priority patent/DE19604239C2/de
Publication of JPH08222962A publication Critical patent/JPH08222962A/ja
Application granted granted Critical
Publication of JP3359770B2 publication Critical patent/JP3359770B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0261—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the polarisation voltage or current, e.g. gliding Class A
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/18—Indexing scheme relating to amplifiers the bias of the gate of a FET being controlled by a control signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/42—Indexing scheme relating to amplifiers the input to the amplifier being made by capacitive coupling means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/48—Indexing scheme relating to amplifiers the output of the amplifier being coupled out by a capacitor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/54—Two or more capacitor coupled amplifier stages in cascade
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/75—Indexing scheme relating to amplifiers the amplifier stage being a common source configuration MOSFET

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP02073895A 1995-02-08 1995-02-08 トランジスタ高周波電力増幅器 Expired - Fee Related JP3359770B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP02073895A JP3359770B2 (ja) 1995-02-08 1995-02-08 トランジスタ高周波電力増幅器
DE1996104239 DE19604239C2 (de) 1995-02-08 1996-02-06 Hochfrequenz-Transistor-Leistungsverstärker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP02073895A JP3359770B2 (ja) 1995-02-08 1995-02-08 トランジスタ高周波電力増幅器

Publications (2)

Publication Number Publication Date
JPH08222962A JPH08222962A (ja) 1996-08-30
JP3359770B2 true JP3359770B2 (ja) 2002-12-24

Family

ID=12035547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP02073895A Expired - Fee Related JP3359770B2 (ja) 1995-02-08 1995-02-08 トランジスタ高周波電力増幅器

Country Status (2)

Country Link
JP (1) JP3359770B2 (de)
DE (1) DE19604239C2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19755164B4 (de) * 1996-12-18 2012-01-05 Siemens Ag Leistungsstufe eines Verstärkers/Senders
JP2000332542A (ja) * 1999-05-20 2000-11-30 Mitsubishi Electric Corp 多段電力増幅器のバイアス回路及びそのバイアス供給方法
EP1134890A1 (de) * 2000-03-09 2001-09-19 ECI Telecom Ltd. Gate-Vorspannungssteuerungseinrichtung von einem FET für Leistungsverstärker
SE527082C2 (sv) 2003-08-27 2005-12-20 Infineon Technologies Ag Monolitiskt integrerad effektförstärkaranordning
US7365603B2 (en) 2004-03-23 2008-04-29 Murata Manufacturing Co., Ltd. FET amplifier, pulse modulation module, and radar device
DE102005007159A1 (de) * 2005-02-16 2006-08-24 Eads Deutschland Gmbh Hochfrequenzverstärker
DE102008025229B4 (de) * 2008-05-27 2015-04-09 Rohde & Schwarz Gmbh & Co. Kg Linearisierung von Stellgliedern
JP2009077449A (ja) * 2009-01-09 2009-04-09 Panasonic Corp 高周波電力増幅装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171204A (ja) * 1983-03-17 1984-09-27 Nec Corp バイアス回路
JPH0828616B2 (ja) * 1989-06-01 1996-03-21 松下電器産業株式会社 増幅回路
JPH0828617B2 (ja) * 1989-06-01 1996-03-21 松下電器産業株式会社 半導体増幅回路
WO1994023491A1 (en) * 1993-03-26 1994-10-13 Qualcomm Incorporated Power amplifier bias control circuit and method
US5570065A (en) * 1994-08-26 1996-10-29 Motorola, Inc. Active bias for radio frequency power amplifier

Also Published As

Publication number Publication date
DE19604239C2 (de) 2002-09-19
DE19604239A1 (de) 1996-08-22
JPH08222962A (ja) 1996-08-30

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Legal Events

Date Code Title Description
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20020924

LAPS Cancellation because of no payment of annual fees