JPH0365315U - - Google Patents

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Publication number
JPH0365315U
JPH0365315U JP12804289U JP12804289U JPH0365315U JP H0365315 U JPH0365315 U JP H0365315U JP 12804289 U JP12804289 U JP 12804289U JP 12804289 U JP12804289 U JP 12804289U JP H0365315 U JPH0365315 U JP H0365315U
Authority
JP
Japan
Prior art keywords
high gain
gain amplifier
input
filtering means
operational amplifier
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
JP12804289U
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 JP12804289U priority Critical patent/JPH0365315U/ja
Publication of JPH0365315U publication Critical patent/JPH0365315U/ja
Pending legal-status Critical Current

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  • Amplifiers (AREA)

Description

【図面の簡単な説明】
第１図は本考案による高利得増幅器の１実施例
の回路図、第２図は従来の高利得増幅器の回路図
である。 １４……演算増幅器、２３……ローパスフイル
タ（濾波手段）、２７……ソースフオロワー（抵
抗変換手段）。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 第１及び第２の入力端子を有する演算増幅
    器の第１の入力端子に入力信号を供給し上記演算
    増幅器の出力信号を入力側に帰還して構成した高
    利得増幅器において、この高利得増幅器の出力側
    に設けられ上記高利得増幅器の出力信号の直流成
    分を実質的に検出する状態に接続した抵抗器とコ
    ンデンサとを含む濾波手段と、この濾波手段の出
    力側に入力側を接続され出力側を上記演算増幅器
    の第２の入力端子側に接続した抵抗変換手段とを
    、具備する高利得増幅器。 (2) 上記濾波手段の抵抗器の抵抗値を大きく選
    択し、上記濾波手段のコンデンサの容量を小さく
    選択したことを特徴とする請求項１記載の高利得
    増幅器。
JP12804289U 1989-10-31 1989-10-31 Pending JPH0365315U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12804289U JPH0365315U (ja) 1989-10-31 1989-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12804289U JPH0365315U (ja) 1989-10-31 1989-10-31

Publications (1)

Publication Number Publication Date
JPH0365315U true JPH0365315U (ja) 1991-06-25

Family

ID=31675775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12804289U Pending JPH0365315U (ja) 1989-10-31 1989-10-31

Country Status (1)

Country Link
JP (1) JPH0365315U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015015643A (ja) * 2013-07-05 2015-01-22 ローム株式会社 信号伝達回路

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622816B2 (ja) * 1977-04-06 1981-05-27
JPS5637510B2 (ja) * 1976-06-16 1981-09-01
JPS58212207A (ja) * 1982-06-02 1983-12-09 Matsushita Electric Ind Co Ltd 電圧増幅回路の零点補正装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637510B2 (ja) * 1976-06-16 1981-09-01
JPS5622816B2 (ja) * 1977-04-06 1981-05-27
JPS58212207A (ja) * 1982-06-02 1983-12-09 Matsushita Electric Ind Co Ltd 電圧増幅回路の零点補正装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015015643A (ja) * 2013-07-05 2015-01-22 ローム株式会社 信号伝達回路

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