JPH0361713U - - Google Patents

Info

Publication number
JPH0361713U
JPH0361713U JP12281789U JP12281789U JPH0361713U JP H0361713 U JPH0361713 U JP H0361713U JP 12281789 U JP12281789 U JP 12281789U JP 12281789 U JP12281789 U JP 12281789U JP H0361713 U JPH0361713 U JP H0361713U
Authority
JP
Japan
Prior art keywords
output
terminal
side ground
input
ground terminal
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.)
Granted
Application number
JP12281789U
Other languages
English (en)
Other versions
JPH0722900Y2 (ja
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 JP1989122817U priority Critical patent/JPH0722900Y2/ja
Publication of JPH0361713U publication Critical patent/JPH0361713U/ja
Application granted granted Critical
Publication of JPH0722900Y2 publication Critical patent/JPH0722900Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Amplifiers (AREA)

Description

【図面の簡単な説明】
第1図は本考案の増幅器の代表的な実施例の構
成を示す図、第2図は同、他の実施例の構成を示
す図、第3図は従来の増幅器の構成を示す図であ
る。 1a……入力端子、1b……入力側アース端子
、2……第1の差動型増幅器、2a……同非反転
入力、2b……反転入力、3a……同出力端子、
3b……出力側アース端子、4……第1の抵抗、
5……第2の抵抗、6a,6b……第1、第2の
電源、11……第2の差動型増幅器、12……第
3の抵抗、13……第4の抵抗、14……第5の
抵抗。

Claims (1)

  1. 【実用新案登録請求の範囲】 入力端子1aを差動型増幅器2の非反転入力2
    aに接続し、当該差動型増幅器2の出力を出力端
    子3aとし、当該出力端子3aを第1の抵抗4を
    介して上記差動型増幅器2の反転入力2bに接続
    するとともに、当該反転入力2bを第2の抵抗5
    を介して接地して入力側アース端子1b、出力側
    アース端子3bとした構成において、 上記第2の抵抗5に流れる第1の電流INと逆
    位相の第2の電流IN′を発生する電流発生手段
    を具備し、 当該第2の電流IN′を入力側アース端子1a
    を経て出力側アース端子3bに供給するようにし
    たことを特徴とする増幅器。
JP1989122817U 1989-10-19 1989-10-19 増幅器 Expired - Lifetime JPH0722900Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989122817U JPH0722900Y2 (ja) 1989-10-19 1989-10-19 増幅器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989122817U JPH0722900Y2 (ja) 1989-10-19 1989-10-19 増幅器

Publications (2)

Publication Number Publication Date
JPH0361713U true JPH0361713U (ja) 1991-06-17
JPH0722900Y2 JPH0722900Y2 (ja) 1995-05-24

Family

ID=31670811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989122817U Expired - Lifetime JPH0722900Y2 (ja) 1989-10-19 1989-10-19 増幅器

Country Status (1)

Country Link
JP (1) JPH0722900Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776904A (en) * 1980-10-30 1982-05-14 Nippon Gakki Seizo Kk Amplifying circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776904A (en) * 1980-10-30 1982-05-14 Nippon Gakki Seizo Kk Amplifying circuit

Also Published As

Publication number Publication date
JPH0722900Y2 (ja) 1995-05-24

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