JPH0221920U - - Google Patents

Info

Publication number
JPH0221920U
JPH0221920U JP9952088U JP9952088U JPH0221920U JP H0221920 U JPH0221920 U JP H0221920U JP 9952088 U JP9952088 U JP 9952088U JP 9952088 U JP9952088 U JP 9952088U JP H0221920 U JPH0221920 U JP H0221920U
Authority
JP
Japan
Prior art keywords
stage amplifier
connection terminal
movable connection
amplifier
circuit
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
JP9952088U
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 JP9952088U priority Critical patent/JPH0221920U/ja
Publication of JPH0221920U publication Critical patent/JPH0221920U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Control Of Amplification And Gain Control (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す回路構成図、
第２図は第１図に示す回路の利得の計算例を説明
するための表、第３図は従来の可変利得回路の構
成図、第４図はその他の従来例を示す回路構成図
である。 １０……前段増幅器としての増幅器、２０……
後段増幅器としての増幅器、ＣＲ……可変抵抗器
としての可変抵抗機構、Ｓｏ……可動接続端子と
しての中間タツプ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 直列接続された前段増幅器と後段増幅器のそれ
    ぞれ一方の入力端子間に可動接続端子をもつ可変
    抵抗器を設け、前記前段増幅器の出力端子を該可
    動接続端子に接続したことを特徴とする可変利得
    増幅回路。
JP9952088U 1988-07-27 1988-07-27 Pending JPH0221920U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9952088U JPH0221920U (ja) 1988-07-27 1988-07-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9952088U JPH0221920U (ja) 1988-07-27 1988-07-27

Publications (1)

Publication Number Publication Date
JPH0221920U true JPH0221920U (ja) 1990-02-14

Family

ID=31326755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9952088U Pending JPH0221920U (ja) 1988-07-27 1988-07-27

Country Status (1)

Country Link
JP (1) JPH0221920U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05322651A (ja) * 1992-05-25 1993-12-07 Shimadzu Corp 光検出器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05322651A (ja) * 1992-05-25 1993-12-07 Shimadzu Corp 光検出器

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