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DE69214189D1 - Transistorverstärker mit direkter Kopplung - Google Patents

Transistorverstärker mit direkter Kopplung

Info

Publication number
DE69214189D1
DE69214189D1 DE69214189T DE69214189T DE69214189D1 DE 69214189 D1 DE69214189 D1 DE 69214189D1 DE 69214189 T DE69214189 T DE 69214189T DE 69214189 T DE69214189 T DE 69214189T DE 69214189 D1 DE69214189 D1 DE 69214189D1
Authority
DE
Germany
Prior art keywords
coupling
transistor
direct
direct coupling
transistor coupling
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
DE69214189T
Other languages
English (en)
Other versions
DE69214189T2 (de
Inventor
Masahiko Ohno
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
Publication of DE69214189D1 publication Critical patent/DE69214189D1/de
Application granted granted Critical
Publication of DE69214189T2 publication Critical patent/DE69214189T2/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
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled 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
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
DE69214189T 1991-04-11 1992-04-07 Transistorverstärker mit direkter Kopplung Expired - Fee Related DE69214189T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3078086A JP2765257B2 (ja) 1991-04-11 1991-04-11 増幅回路

Publications (2)

Publication Number Publication Date
DE69214189D1 true DE69214189D1 (de) 1996-11-07
DE69214189T2 DE69214189T2 (de) 1997-02-06

Family

ID=13652039

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69214189T Expired - Fee Related DE69214189T2 (de) 1991-04-11 1992-04-07 Transistorverstärker mit direkter Kopplung

Country Status (6)

Country Link
US (1) US5218323A (de)
EP (1) EP0508711B1 (de)
JP (1) JP2765257B2 (de)
AU (1) AU650832B2 (de)
CA (1) CA2065635C (de)
DE (1) DE69214189T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5793255A (en) * 1996-07-12 1998-08-11 Acs Wireless, Inc. Tuned RF amplifier
CN1074610C (zh) * 1998-04-27 2001-11-07 王斌 采用并联稳压热跟踪偏置电路的推挽电流放大器
CN103019288A (zh) * 2011-09-27 2013-04-03 联发科技（新加坡）私人有限公司 电压调节器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1094807B (de) * 1955-04-28 1960-12-15 Siemens Ag Verstaerkeranordnung mit in Kaskade geschalteten Transistoren
US3452281A (en) * 1966-05-11 1969-06-24 Gen Electric Transistor amplifier circuit having diode temperature compensation
GB1297625A (de) * 1968-12-31 1972-11-29
US3899742A (en) * 1974-03-20 1975-08-12 Beltone Electronics Corp Amplifier apparatus having combined DC and AC degenerative feedback
DE3107581A1 (de) * 1981-02-27 1982-09-16 Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa Pegelschiebeschaltung
US4511857A (en) * 1982-09-17 1985-04-16 Gunderson Steven J Output following intermediate cascode circuit

Also Published As

Publication number Publication date
CA2065635A1 (en) 1992-10-12
EP0508711A1 (de) 1992-10-14
JP2765257B2 (ja) 1998-06-11
AU650832B2 (en) 1994-06-30
JPH04312005A (ja) 1992-11-04
AU1478292A (en) 1992-10-15
US5218323A (en) 1993-06-08
EP0508711B1 (de) 1996-10-02
CA2065635C (en) 1997-12-09
DE69214189T2 (de) 1997-02-06

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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