JPS6387912U - - Google Patents

Info

Publication number
JPS6387912U
JPS6387912U JP18334886U JP18334886U JPS6387912U JP S6387912 U JPS6387912 U JP S6387912U JP 18334886 U JP18334886 U JP 18334886U JP 18334886 U JP18334886 U JP 18334886U JP S6387912 U JPS6387912 U JP S6387912U
Authority
JP
Japan
Prior art keywords
current mirror
mirror circuit
transistors
type current
wilson type
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
JP18334886U
Other languages
English (en)
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 filed Critical
Priority to JP18334886U priority Critical patent/JPS6387912U/ja
Publication of JPS6387912U publication Critical patent/JPS6387912U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Amplifiers (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例としての差動増幅回
路を示す回路図、第2図は本考案の他の実施例の
差動増幅回路を示す回路図、第3図は従来の差動
増幅回路の一例を示す回路図である。 1,2…入力端子、3,5…定電流源、4…電
源端子、6,7…出力端子、Tr1〜Tr6…ト
ランジスタ、Di…ダイオード。

Claims (1)

  1. 【実用新案登録請求の範囲】 入力信号がベースに供給され各エミツタが共通
    接続された第1、第2のトランジスタより成る差
    動トランジスタ対と、 これらの第1、第2のトランジスタの各コレク
    タに対して接続されたウイルソンタイプのカレン
    トミラー回路と、 このウイルソンタイプのカレントミラー回路の
    入出力間に接続されたダイオードとを具備して成
    ることを特徴とする差動増幅回路。
JP18334886U 1986-11-28 1986-11-28 Pending JPS6387912U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18334886U JPS6387912U (ja) 1986-11-28 1986-11-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18334886U JPS6387912U (ja) 1986-11-28 1986-11-28

Publications (1)

Publication Number Publication Date
JPS6387912U true JPS6387912U (ja) 1988-06-08

Family

ID=31130006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18334886U Pending JPS6387912U (ja) 1986-11-28 1986-11-28

Country Status (1)

Country Link
JP (1) JPS6387912U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02130009U (ja) * 1988-09-20 1990-10-26
WO1991013491A1 (fr) * 1990-02-21 1991-09-05 Kabushiki Kaisha Sankyo Seiki Seisakusho Circuit de prevention de la saturation de transistors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02130009U (ja) * 1988-09-20 1990-10-26
WO1991013491A1 (fr) * 1990-02-21 1991-09-05 Kabushiki Kaisha Sankyo Seiki Seisakusho Circuit de prevention de la saturation de transistors

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