DE3585050D1 - Verstaerkerschaltung. - Google Patents

Verstaerkerschaltung.

Info

Publication number
DE3585050D1
DE3585050D1 DE8585303172T DE3585050T DE3585050D1 DE 3585050 D1 DE3585050 D1 DE 3585050D1 DE 8585303172 T DE8585303172 T DE 8585303172T DE 3585050 T DE3585050 T DE 3585050T DE 3585050 D1 DE3585050 D1 DE 3585050D1
Authority
DE
Germany
Prior art keywords
amplifier circuit
amplifier
circuit
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
DE8585303172T
Other languages
English (en)
Inventor
Hiroshi Asazawa
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE3585050D1 publication Critical patent/DE3585050D1/de
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
    • H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
    • H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
    • H03F3/185—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only with field-effect devices
    • H03F3/1855—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only with field-effect devices with junction-FET devices
    • 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
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/342—Negative-feedback-circuit arrangements with or without positive feedback in field-effect transistor amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Amplifiers (AREA)
DE8585303172T 1984-05-08 1985-05-03 Verstaerkerschaltung. Expired - Fee Related DE3585050D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59090225A JPS60235513A (ja) 1984-05-08 1984-05-08 増幅回路

Publications (1)

Publication Number Publication Date
DE3585050D1 true DE3585050D1 (de) 1992-02-13

Family

ID=13992539

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585303172T Expired - Fee Related DE3585050D1 (de) 1984-05-08 1985-05-03 Verstaerkerschaltung.

Country Status (6)

Country Link
US (1) US4591802A (de)
EP (1) EP0161885B1 (de)
JP (1) JPS60235513A (de)
AU (1) AU571816B2 (de)
CA (1) CA1208315A (de)
DE (1) DE3585050D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814041A1 (de) * 1988-04-26 1989-11-09 Standard Elektrik Lorenz Ag Steuerbarer wechselspannungsverstaerker
FR2633119B1 (fr) * 1988-06-21 1990-11-09 Labo Electronique Physique Circuit actif hyperfrequences du type passe-tout
FR2640444B1 (de) * 1988-12-09 1991-03-15 Labo Electronique Physique
FR2644653B1 (fr) * 1989-03-14 1991-05-31 Labo Electronique Physique Dispositif semiconducteur integre incluant un circuit isolateur actif
DE4240881C1 (de) * 1992-12-04 1994-03-31 Sel Alcatel Ag Transistorverstärkerkaskade
JP2570961B2 (ja) * 1993-04-14 1997-01-16 日本電気株式会社 半導体集積回路
US5590412A (en) * 1993-11-19 1996-12-31 Sanyo Electric Co., Ltd. Communication apparatus using common amplifier for transmission and reception
FR2763183A1 (fr) * 1997-05-07 1998-11-13 Philips Electronics Nv Dispositif incluant un circuit amplificateur large-bande
US5977834A (en) * 1998-04-03 1999-11-02 Cbs Corporation Preamplifier system
US6008694A (en) * 1998-07-10 1999-12-28 National Scientific Corp. Distributed amplifier and method therefor
JP4652130B2 (ja) * 2004-06-04 2011-03-16 パナソニック株式会社 多段増幅装置、並びにそれを用いた受信回路及び送信回路
US7128264B2 (en) * 2004-07-23 2006-10-31 Symbol Technologies, Inc: Electro-optical reader with improved performance in high intensity ambient light
CN101595636B (zh) * 2007-01-30 2012-10-31 瑞萨电子株式会社 Rf放大装置

Also Published As

Publication number Publication date
JPS60235513A (ja) 1985-11-22
CA1208315A (en) 1986-07-22
EP0161885B1 (de) 1992-01-02
AU571816B2 (en) 1988-04-21
AU4203285A (en) 1985-11-14
US4591802A (en) 1986-05-27
JPH0257722B2 (de) 1990-12-05
EP0161885A2 (de) 1985-11-21
EP0161885A3 (en) 1988-01-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee