JPS6286720U - - Google Patents

Info

Publication number
JPS6286720U
JPS6286720U JP17847885U JP17847885U JPS6286720U JP S6286720 U JPS6286720 U JP S6286720U JP 17847885 U JP17847885 U JP 17847885U JP 17847885 U JP17847885 U JP 17847885U JP S6286720 U JPS6286720 U JP S6286720U
Authority
JP
Japan
Prior art keywords
filter
circuit
variable resistors
varying
signal
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
JP17847885U
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 JP17847885U priority Critical patent/JPS6286720U/ja
Publication of JPS6286720U publication Critical patent/JPS6286720U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Networks Using Active Elements (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の音質調整回路の1実施例の
ブロツク図、第2図は第1図の詳細な結線図であ
る。 2……状態変数形回路、3……加算器、5……
スピーカ、VR1〜VR3……定数調整用可変抵
抗、VRl,VRb……出力レベル調整用可変抵
抗。

Claims (1)

    【実用新案登録請求の範囲】
  1. Q値およびフイルタ中心周波数それぞれを可変
    する複数のフイルタ定数調整用可変抵抗が設けら
    れ、ローパスフイルタ信号およびバンドパスフイ
    ルタ信号を出力する状態変数形回路と、前記両フ
    イルタ信号の出力レベルをそれぞれ可変する2個
    の出力レベル調整用可変抵抗と、前記状態変数形
    回路の入力信号と前記両出力レベル調整用可変抵
    抗を介した前記両フイルタ信号とを加算してスピ
    ーカに出力する加算器とを備えた音質調整回路。
JP17847885U 1985-11-20 1985-11-20 Pending JPS6286720U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17847885U JPS6286720U (ja) 1985-11-20 1985-11-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17847885U JPS6286720U (ja) 1985-11-20 1985-11-20

Publications (1)

Publication Number Publication Date
JPS6286720U true JPS6286720U (ja) 1987-06-03

Family

ID=31120645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17847885U Pending JPS6286720U (ja) 1985-11-20 1985-11-20

Country Status (1)

Country Link
JP (1) JPS6286720U (ja)

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