JPH0312595U - - Google Patents

Info

Publication number
JPH0312595U
JPH0312595U JP7388389U JP7388389U JPH0312595U JP H0312595 U JPH0312595 U JP H0312595U JP 7388389 U JP7388389 U JP 7388389U JP 7388389 U JP7388389 U JP 7388389U JP H0312595 U JPH0312595 U JP H0312595U
Authority
JP
Japan
Prior art keywords
resistor
input
buffer amplifier
circuit
amplifier
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
JP7388389U
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 JP7388389U priority Critical patent/JPH0312595U/ja
Publication of JPH0312595U publication Critical patent/JPH0312595U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は本考案の実施例を示す電気回路図、第
２図は従来例を示す電気回路図である。 ７，１１……バツフアアンプ、８，９……ハイ
パスフイルタ、１０……位相反転回路、１２……
低周波増幅器、△ｈ……音声信号の高域周波数成
分である。

Claims (1)

    【実用新案登録請求の範囲】
  1. ステレオ音声信号をモノラル音声信号に変換し
    て使用する回路において、左音声入力端子と第１
    の抵抗と第２の抵抗の直列回路を第１のバツフア
    アンプの入力に接続し、また、右音声入力端子と
    第３の抵抗と第４の抵抗の直列回路を前記第１の
    バツフアアンプの入力に接続し、前記第１の抵抗
    と前記第２の抵抗の接続点を第１のハイパスフイ
    ルタを通して第２のバツフアアンプの入力に接続
    し、また、前記第３の抵抗と前記第４の抵抗の接
    続点を第２のハイパスフイルタを通して位相反転
    回路入力へ接続し、同位相反転回路出力を前記第
    ２のバツフアアンプの入力へ接続し、同第２のバ
    ツフアアツプ出力と前記第１のバツフアアンプ出
    力を低周波増幅器へ接続し、同低周波増幅器にて
    モノラル音声信号に高域周波数成分を加算してな
    る高域周波数補償回路。
JP7388389U 1989-06-23 1989-06-23 Pending JPH0312595U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7388389U JPH0312595U (ja) 1989-06-23 1989-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7388389U JPH0312595U (ja) 1989-06-23 1989-06-23

Publications (1)

Publication Number Publication Date
JPH0312595U true JPH0312595U (ja) 1991-02-07

Family

ID=31613085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7388389U Pending JPH0312595U (ja) 1989-06-23 1989-06-23

Country Status (1)

Country Link
JP (1) JPH0312595U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5224399A (en) * 1975-08-20 1977-02-23 Hideo Nagano Safety knife

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5224399A (en) * 1975-08-20 1977-02-23 Hideo Nagano Safety knife

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