JPH0466811U - - Google Patents

Info

Publication number
JPH0466811U
JPH0466811U JP10880190U JP10880190U JPH0466811U JP H0466811 U JPH0466811 U JP H0466811U JP 10880190 U JP10880190 U JP 10880190U JP 10880190 U JP10880190 U JP 10880190U JP H0466811 U JPH0466811 U JP H0466811U
Authority
JP
Japan
Prior art keywords
control signal
state
switching circuit
determining means
function switching
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
JP10880190U
Other languages
English (en)
Other versions
JP2602823Y2 (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 JP1990108801U priority Critical patent/JP2602823Y2/ja
Publication of JPH0466811U publication Critical patent/JPH0466811U/ja
Application granted granted Critical
Publication of JP2602823Y2 publication Critical patent/JP2602823Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Control Of Amplification And Gain Control (AREA)

Description

【図面の簡単な説明】
第１図は本考案のミユーテイング制御回路を示
す回路図、第２図は従来のミユーテイング制御回
路を示す回路図である。 １……フアンクシヨン切換回路、２……マイク
ロコンピユータ、３……状態判別回路、Ｍ１，Ｍ
２……第１及びミユーテイングトランジスタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複数の入力ソース信号を選択的に切り換えるた
    めのフアンクシヨン切換回路と、前記フアンクシ
    ヨン切換回路に対してフアンクシヨン切り換えを
    指示する制御信号を出力するマイクロコンピユー
    タと、前記制御信号の状態を判別する状態判別手
    段と、前記状態判別手段の判別結果に応じて制御
    されるミユーテイング手段とを備えたことを特徴
    とするミユーテイング制御回路。
JP1990108801U 1990-10-16 1990-10-16 ミューティング制御回路 Expired - Lifetime JP2602823Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990108801U JP2602823Y2 (ja) 1990-10-16 1990-10-16 ミューティング制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990108801U JP2602823Y2 (ja) 1990-10-16 1990-10-16 ミューティング制御回路

Publications (2)

Publication Number Publication Date
JPH0466811U true JPH0466811U (ja) 1992-06-12
JP2602823Y2 JP2602823Y2 (ja) 2000-01-31

Family

ID=31855930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990108801U Expired - Lifetime JP2602823Y2 (ja) 1990-10-16 1990-10-16 ミューティング制御回路

Country Status (1)

Country Link
JP (1) JP2602823Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001060834A (ja) * 1999-06-18 2001-03-06 Matsushita Electric Ind Co Ltd 発音器音量調整装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57160221U (ja) * 1981-04-03 1982-10-07
JPS63102004U (ja) * 1986-12-20 1988-07-02

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57160221U (ja) * 1981-04-03 1982-10-07
JPS63102004U (ja) * 1986-12-20 1988-07-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001060834A (ja) * 1999-06-18 2001-03-06 Matsushita Electric Ind Co Ltd 発音器音量調整装置

Also Published As

Publication number Publication date
JP2602823Y2 (ja) 2000-01-31

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term