JPH01108619U - - Google Patents

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Publication number
JPH01108619U
JPH01108619U JP272988U JP272988U JPH01108619U JP H01108619 U JPH01108619 U JP H01108619U JP 272988 U JP272988 U JP 272988U JP 272988 U JP272988 U JP 272988U JP H01108619 U JPH01108619 U JP H01108619U
Authority
JP
Japan
Prior art keywords
circuit
differential amplifier
biquad
integrator
signal input
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
JP272988U
Other languages
English (en)
Other versions
JPH0540585Y2 (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 JP1988002729U priority Critical patent/JPH0540585Y2/ja
Publication of JPH01108619U publication Critical patent/JPH01108619U/ja
Application granted granted Critical
Publication of JPH0540585Y2 publication Critical patent/JPH0540585Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は、本考案に係るバイカツド回路の一実
施例を示す回路図、第２図は、従来のバイカツド
回路の例を示す回路図、第３図は、従来のバイカ
ツド回路のフイルタ特性を説明する為の図である
。 １：入力端子、２，３：出力端子、４：可変電
圧源回路、５：可変電流源回路、６：バイアス電
圧源、１２〜３３：トランジスタ、３４〜４２：
電流ミラー回路、Ａ１，Ａ２：積分器、Ａ３：可
変インピーダンス回路、Ｃ１，Ｃ２：コンデンサ
。

Claims (1)

    【実用新案登録請求の範囲】
  1. バイカツド回路に於いて、各積分器を構成する
    差動増幅器の信号入力段が対数圧縮型のバイアス
    回路で構成され、且つ該差動増幅器がトランスコ
    ンダクタンス型の差動増幅器で構成されているこ
    とを特徴とするバイカツド回路。
JP1988002729U 1988-01-13 1988-01-13 Expired - Lifetime JPH0540585Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988002729U JPH0540585Y2 (ja) 1988-01-13 1988-01-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988002729U JPH0540585Y2 (ja) 1988-01-13 1988-01-13

Publications (2)

Publication Number Publication Date
JPH01108619U true JPH01108619U (ja) 1989-07-24
JPH0540585Y2 JPH0540585Y2 (ja) 1993-10-14

Family

ID=31203754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988002729U Expired - Lifetime JPH0540585Y2 (ja) 1988-01-13 1988-01-13

Country Status (1)

Country Link
JP (1) JPH0540585Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0388405A (ja) * 1989-08-30 1991-04-12 Toko Inc 可変トランスコンダクタンス増幅回路

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543286A (en) * 1978-09-25 1980-03-27 Caterpillar Tractor Co Control circuit for variableecapacity pump with bypass control for venturi
JPS5624410A (en) * 1979-08-08 1981-03-09 Petorobuitsuchi Jiy Buikutooru Process for manufacturing carbon chain homopolymer* block and random polymer of conjugate diene and
JPS58161413A (ja) * 1982-03-18 1983-09-26 Sony Corp 多目的フイルタ
JPS60244110A (ja) * 1984-05-18 1985-12-04 Sony Corp 積分回路
JPS619922U (ja) * 1984-06-25 1986-01-21 ソニー株式会社 ロ−パスフイルタ
JPS6139716A (ja) * 1984-07-31 1986-02-25 Toshiba Corp 能動フイルタ
JPS62149256A (ja) * 1985-09-19 1987-07-03 Seiko Epson Corp イメ−ジセンサ信号読出回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1551620A (en) * 1976-12-13 1979-08-30 Ici Ltd Delivery means for biologically active agents

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543286A (en) * 1978-09-25 1980-03-27 Caterpillar Tractor Co Control circuit for variableecapacity pump with bypass control for venturi
JPS5624410A (en) * 1979-08-08 1981-03-09 Petorobuitsuchi Jiy Buikutooru Process for manufacturing carbon chain homopolymer* block and random polymer of conjugate diene and
JPS58161413A (ja) * 1982-03-18 1983-09-26 Sony Corp 多目的フイルタ
JPS60244110A (ja) * 1984-05-18 1985-12-04 Sony Corp 積分回路
JPS619922U (ja) * 1984-06-25 1986-01-21 ソニー株式会社 ロ−パスフイルタ
JPS6139716A (ja) * 1984-07-31 1986-02-25 Toshiba Corp 能動フイルタ
JPS62149256A (ja) * 1985-09-19 1987-07-03 Seiko Epson Corp イメ−ジセンサ信号読出回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0388405A (ja) * 1989-08-30 1991-04-12 Toko Inc 可変トランスコンダクタンス増幅回路

Also Published As

Publication number Publication date
JPH0540585Y2 (ja) 1993-10-14

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