JPS58166119U - Tone control circuit - Google Patents

Tone control circuit

Info

Publication number
JPS58166119U
JPS58166119U JP6342182U JP6342182U JPS58166119U JP S58166119 U JPS58166119 U JP S58166119U JP 6342182 U JP6342182 U JP 6342182U JP 6342182 U JP6342182 U JP 6342182U JP S58166119 U JPS58166119 U JP S58166119U
Authority
JP
Japan
Prior art keywords
output
control circuit
tone control
attenuator
switch
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
JP6342182U
Other languages
Japanese (ja)
Inventor
小井沼　博
菅原　和明
啓一 松本
Original Assignee
パイオニア株式会社
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 by パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP6342182U priority Critical patent/JPS58166119U/en
Publication of JPS58166119U publication Critical patent/JPS58166119U/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例を示す回路図、第２図は第１図
回路の特性図である。 １・・・・・・入力端子、２・・・・・・ローパスフィ
ルタ、３・・・・・・バイパスフィルタ、４．５・・・
・・・減衰器、６゜７・・・・・・反転器、８．９・・
・・・・切換スイッチ、′１０・・・・・・合成器、１
１・・・・・・出力端子、１２．１３・・・・・・バッ
ファアンプ。FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG. 2 is a characteristic diagram of the circuit shown in FIG. 1...Input terminal, 2...Low pass filter, 3...Bypass filter, 4.5...
...Attenuator, 6゜7...Inverter, 8.9...
...Selector switch, '10...Synthesizer, 1
1...Output terminal, 12.13...Buffer amplifier.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] オーディオ信号の帯域を規制するバイパス及び／または
ローパスフィルタと、−この出力レベルを制御する減衰
器と、前記減衰器出力を反転する反転器と、前記減衰器
出力と反転出力とを切換えるスイッチと、前記オーディ
オ信号とスイッチ出力とを合成し後段に出力する合成器
とを備えることを特徴とするトーンコントロール回路。a bypass and/or low-pass filter that regulates the band of the audio signal; - an attenuator that controls the output level; an inverter that inverts the output of the attenuator; and a switch that switches between the attenuator output and the inverted output; A tone control circuit comprising: a synthesizer that synthesizes the audio signal and the switch output and outputs the synthesized signal to a subsequent stage.
JP6342182U 1982-04-30 1982-04-30 Tone control circuit Pending JPS58166119U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6342182U JPS58166119U (en) 1982-04-30 1982-04-30 Tone control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6342182U JPS58166119U (en) 1982-04-30 1982-04-30 Tone control circuit

Publications (1)

Publication Number Publication Date
JPS58166119U true JPS58166119U (en) 1983-11-05

Family

ID=30073524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6342182U Pending JPS58166119U (en) 1982-04-30 1982-04-30 Tone control circuit

Country Status (1)

Country Link
JP (1) JPS58166119U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63147023U (en) * 1987-03-19 1988-09-28

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5687907A (en) * 1979-12-19 1981-07-17 Matsushita Electric Ind Co Ltd Adjuster of sound quality
JPS5696519A (en) * 1979-12-29 1981-08-04 Sony Corp Tone control circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5687907A (en) * 1979-12-19 1981-07-17 Matsushita Electric Ind Co Ltd Adjuster of sound quality
JPS5696519A (en) * 1979-12-29 1981-08-04 Sony Corp Tone control circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63147023U (en) * 1987-03-19 1988-09-28

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