JPH03105030U - - Google Patents

Info

Publication number
JPH03105030U
JPH03105030U JP1384090U JP1384090U JPH03105030U JP H03105030 U JPH03105030 U JP H03105030U JP 1384090 U JP1384090 U JP 1384090U JP 1384090 U JP1384090 U JP 1384090U JP H03105030 U JPH03105030 U JP H03105030U
Authority
JP
Japan
Prior art keywords
capacitor
active filter
phase signal
balanced active
signal appears
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
JP1384090U
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 JP1384090U priority Critical patent/JPH03105030U/ja
Publication of JPH03105030U publication Critical patent/JPH03105030U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Networks Using Active Elements (AREA)

Description

【図面の簡単な説明】
第１図は本考案の第一の実施例を示す平衡型ア
クテイブフイルタの回路図、第２図は本考案の第
二の実施例を示す平衡型アクテイブフイルタの回
路図、第３図は従来の一例を示す平衡型アクテイ
ブフイルタの回路図である。 １〜４……電圧電流変換器、５，６，１１，１
２……フイルタ定数決定用コンデンサ、７，８…
…差動信号入力端子、９，１０……差動信号出力
端子。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電圧電流変換器およびコンデンサから構成され
    る平衡型アクテイブフイルタにおいて、フイルタ
    定数を決定するコンデンサの少なくとも一部を正
    相信号が現われる回路点と逆相信号が現われる回
    路点間に接続することを特徴とする平衡型アクテ
    イブフイルタ。
JP1384090U 1990-02-14 1990-02-14 Pending JPH03105030U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1384090U JPH03105030U (ja) 1990-02-14 1990-02-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1384090U JPH03105030U (ja) 1990-02-14 1990-02-14

Publications (1)

Publication Number Publication Date
JPH03105030U true JPH03105030U (ja) 1991-10-31

Family

ID=31517229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1384090U Pending JPH03105030U (ja) 1990-02-14 1990-02-14

Country Status (1)

Country Link
JP (1) JPH03105030U (ja)

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