JPH0246433U - - Google Patents

Info

Publication number
JPH0246433U
JPH0246433U JP12515288U JP12515288U JPH0246433U JP H0246433 U JPH0246433 U JP H0246433U JP 12515288 U JP12515288 U JP 12515288U JP 12515288 U JP12515288 U JP 12515288U JP H0246433 U JPH0246433 U JP H0246433U
Authority
JP
Japan
Prior art keywords
operational amplifier
input terminal
inverting input
output signal
capacitor
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
JP12515288U
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 JP12515288U priority Critical patent/JPH0246433U/ja
Publication of JPH0246433U publication Critical patent/JPH0246433U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Networks Using Active Elements (AREA)

Description

【図面の簡単な説明】
第１図は本考案のローパスフイルタの一実施例
を示す回路図、第２図は従来のローパスフイルタ
の一例を示した回路図である。 １，２…オペアンプ、Ｃ１，Ｃ２…コンデンサ
、Ｒ１，Ｒ２…分圧抵抗。

Claims (1)

    【実用新案登録請求の範囲】
  1. 入力信号を非反転入力端子に入力する第１のオ
    ペアンプと、この第１のオペアンプの出力信号を
    非反転入力端子に入力する第２のオペアンプと、
    この第２のオペアンプの出力信号を前記第１のオ
    ペアンプの反転入力端子に直接フイードバツクす
    る回路と、前記第２のオペアンプの出力信号をこ
    のアンプの反転入力端子に分圧してフイードバツ
    クす抵抗Ｒ１と抵抗Ｒ２の直列回路から成る分圧
    回路と、前記第１のオペアンプの出力側に接続さ
    れるコンデンサＣ１と、前記第２のオペアンプの
    出力側に接続されるコンデンサＣ２とを具備して
    成ることを特徴とするローパスフイルタ。
JP12515288U 1988-09-27 1988-09-27 Pending JPH0246433U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12515288U JPH0246433U (ja) 1988-09-27 1988-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12515288U JPH0246433U (ja) 1988-09-27 1988-09-27

Publications (1)

Publication Number Publication Date
JPH0246433U true JPH0246433U (ja) 1990-03-29

Family

ID=31375504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12515288U Pending JPH0246433U (ja) 1988-09-27 1988-09-27

Country Status (1)

Country Link
JP (1) JPH0246433U (ja)

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