JPS6381515U - - Google Patents

Info

Publication number
JPS6381515U
JPS6381515U JP17622186U JP17622186U JPS6381515U JP S6381515 U JPS6381515 U JP S6381515U JP 17622186 U JP17622186 U JP 17622186U JP 17622186 U JP17622186 U JP 17622186U JP S6381515 U JPS6381515 U JP S6381515U
Authority
JP
Japan
Prior art keywords
terminal
resistor
capacitor
series
negative feedback
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
JP17622186U
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 JP17622186U priority Critical patent/JPS6381515U/ja
Publication of JPS6381515U publication Critical patent/JPS6381515U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Networks Using Active Elements (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (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図、及
び第2図は従来の前置増幅器を示す回路図である
。 14……前置増幅部、24……第1抵抗、25
……第1コンデンサ、27……第2抵抗、28…
…第2コンデンサ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 入力端子と負帰還端子と出力端子とを有する増
    幅器において、前記負帰還端子と基準電位点との
    間に直列接続される第1抵抗及び第1コンデンサ
    と、前記負帰還端子と前記出力端子との間に直列
    接続される第2抵抗及び第2コンデンサと、一端
    が出力端子に、他端が前記第1抵抗と第1コンデ
    ンサとの接続中点にそれぞれ接続される可変抵抗
    とを備え、前記入力端子に入力信号を印加すると
    ともに、前記可変抵抗の摺動端子に出力信号を得
    る様にしたことを特徴とする増幅器。
JP17622186U 1986-11-17 1986-11-17 Pending JPS6381515U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17622186U JPS6381515U (ja) 1986-11-17 1986-11-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17622186U JPS6381515U (ja) 1986-11-17 1986-11-17

Publications (1)

Publication Number Publication Date
JPS6381515U true JPS6381515U (ja) 1988-05-28

Family

ID=31116258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17622186U Pending JPS6381515U (ja) 1986-11-17 1986-11-17

Country Status (1)

Country Link
JP (1) JPS6381515U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009253814A (ja) * 2008-04-09 2009-10-29 Renesas Technology Corp フィルタ回路及び受信装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009253814A (ja) * 2008-04-09 2009-10-29 Renesas Technology Corp フィルタ回路及び受信装置

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