JPS61313U - 広帯域高周波増幅回路 - Google Patents

広帯域高周波増幅回路

Info

Publication number
JPS61313U
JPS61313U JP1984083771U JP8377184U JPS61313U JP S61313 U JPS61313 U JP S61313U JP 1984083771 U JP1984083771 U JP 1984083771U JP 8377184 U JP8377184 U JP 8377184U JP S61313 U JPS61313 U JP S61313U
Authority
JP
Japan
Prior art keywords
circuit
frequency amplifier
wideband high
amplifier circuit
high frequency
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.)
Pending
Application number
JP1984083771U
Other languages
English (en)
Inventor
修二 松浦
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Priority to JP1984083771U priority Critical patent/JPS61313U/ja
Priority to US06/741,472 priority patent/US4611179A/en
Publication of JPS61313U publication Critical patent/JPS61313U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】 第１図は本考案に係る広帯域高周波増幅回路の１実施例
の回路図、第２図は同実施例の等価回路図、第３図は従
来の広帯域高周波回路の回路図である。 ４・・・バルーントランス、５・・・増幅用トランジス
タ、１６・・・電圧帰還用抵抗、１７・・・電圧帰還用
コンデンサ、１９・・・電流帰還用抵抗、２−０・・・
電流帰・還用コンデンサ、２１・・・ダンパー用抵抗、
２２・・・小容量コンデンサ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 増幅用トランジスタのベース会コレクタ間に電圧帰還回
    路を挿入するとともにエミツタ回路に電流帰還回路を挿
    入し、さらにコレクタ回路のバルーントランスと並列に
    タンパー用抵抗と小容量コンデンサを接続してなり、広
    帯域に亘り利得の平担化を図ったことを特徴とする広帯
    域高周波増幅回路。
JP1984083771U 1984-06-05 1984-06-05 広帯域高周波増幅回路 Pending JPS61313U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1984083771U JPS61313U (ja) 1984-06-05 1984-06-05 広帯域高周波増幅回路
US06/741,472 US4611179A (en) 1984-06-05 1985-06-05 Wide-band type high-frequency amplifier circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984083771U JPS61313U (ja) 1984-06-05 1984-06-05 広帯域高周波増幅回路

Publications (1)

Publication Number Publication Date
JPS61313U true JPS61313U (ja) 1986-01-06

Family

ID=13811862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984083771U Pending JPS61313U (ja) 1984-06-05 1984-06-05 広帯域高周波増幅回路

Country Status (2)

Country Link
US (1) US4611179A (ja)
JP (1) JPS61313U (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3750208D1 (de) * 1986-10-20 1994-08-18 Hitachi Ltd Vorverstärkerschaltung.
US4954790A (en) * 1989-11-15 1990-09-04 Avantek, Inc. Enhanced coupled, even mode terminated baluns, and mixers and modulators constructed therefrom
CN1035298C (zh) * 1991-12-29 1997-06-25 张小玲 晶体管串联-并联反馈宽频带放大器
US5442323A (en) * 1994-05-06 1995-08-15 Tikhomirov; Sergey G. Broad-band power amplifier
DE102010044592B4 (de) * 2010-09-07 2018-08-30 Atmel Corp. Schaltung und Verfahren zur Verstärkung eines über eine Antenne empfangenen Empfangssignals
JP6702083B2 (ja) * 2016-08-23 2020-05-27 株式会社村田製作所 高周波増幅器モジュール

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199960A (ja) * 1975-01-27 1976-09-03 Philips Nv

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898577A (en) * 1974-09-26 1975-08-05 Northern Electric Co Constant impedance amplifier

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199960A (ja) * 1975-01-27 1976-09-03 Philips Nv

Also Published As

Publication number Publication date
US4611179A (en) 1986-09-09

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