JPH0439726U - - Google Patents

Info

Publication number
JPH0439726U
JPH0439726U JP8152090U JP8152090U JPH0439726U JP H0439726 U JPH0439726 U JP H0439726U JP 8152090 U JP8152090 U JP 8152090U JP 8152090 U JP8152090 U JP 8152090U JP H0439726 U JPH0439726 U JP H0439726U
Authority
JP
Japan
Prior art keywords
slider
terminal
low frequency
variable resistor
resistor
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
JP8152090U
Other languages
English (en)
Other versions
JP2582884Y2 (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 JP1990081520U priority Critical patent/JP2582884Y2/ja
Publication of JPH0439726U publication Critical patent/JPH0439726U/ja
Application granted granted Critical
Publication of JP2582884Y2 publication Critical patent/JP2582884Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の実施例であるラウドネス回
路を示す回路図、第２図は同ラウドネス回路の特
性を示すゲイン線図、第３図は同ラウドネス回路
の特性を示すゲイン線図、第４図は従来のラウド
ネス回路の例を示す回路図、第５図は同ラウドネ
ス回路の特性を示すゲイン線図である。 １……演算増幅器、２，３……スイツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. ＮＦ型トーンコントロール回路の低域コントロ
    ール用可変抵抗器の摺動子と片側端子の間と高域
    コントロール用可変抵抗器の摺動子と片側端子の
    間とに夫々抵抗を接続することにより低域および
    高域をブーストするように構成したラウドネス回
    路。
JP1990081520U 1990-07-31 1990-07-31 ラウドネス回路 Expired - Fee Related JP2582884Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990081520U JP2582884Y2 (ja) 1990-07-31 1990-07-31 ラウドネス回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990081520U JP2582884Y2 (ja) 1990-07-31 1990-07-31 ラウドネス回路

Publications (2)

Publication Number Publication Date
JPH0439726U true JPH0439726U (ja) 1992-04-03
JP2582884Y2 JP2582884Y2 (ja) 1998-10-15

Family

ID=31627544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990081520U Expired - Fee Related JP2582884Y2 (ja) 1990-07-31 1990-07-31 ラウドネス回路

Country Status (1)

Country Link
JP (1) JP2582884Y2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541044A (en) * 1978-09-18 1980-03-22 Trio Kenwood Corp Tone control circuit
JPS5561117A (en) * 1978-10-31 1980-05-08 Trio Kenwood Corp Tone control circuit
JPS60242708A (ja) * 1984-05-16 1985-12-02 Mitsubishi Electric Corp 音質調整装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541044A (en) * 1978-09-18 1980-03-22 Trio Kenwood Corp Tone control circuit
JPS5561117A (en) * 1978-10-31 1980-05-08 Trio Kenwood Corp Tone control circuit
JPS60242708A (ja) * 1984-05-16 1985-12-02 Mitsubishi Electric Corp 音質調整装置

Also Published As

Publication number Publication date
JP2582884Y2 (ja) 1998-10-15

Similar Documents

Publication Publication Date Title
JPH0439726U (ja)
JPS61104700U (ja)
JPS61100028U (ja)
JPS5843032U (ja) フイルタ回路
JPH02136297U (ja)
JPS62117897U (ja)
JPS6397918U (ja)
JPS6316796U (ja)
JPS63106212U (ja)
JPH0336217U (ja)
JPS6361811U (ja)
JPS5999520U (ja) 音声信号ミキシング回路
JPH03107818U (ja)
JPS6438014U (ja)
JPH0485921U (ja)
JPS6268322U (ja)
JPS61140645U (ja)
JPH0356217U (ja)
JPS6444712U (ja)
JPS63147023U (ja)
JPH02132303U (ja)
JPS6072022U (ja) 音質調整回路
JPS6316799U (ja)
JPH02138918U (ja)
JPS628724U (ja)

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees