JPS60119128U - key controller - Google Patents

key controller

Info

Publication number
JPS60119128U
JPS60119128U JP1984005885U JP588584U JPS60119128U JP S60119128 U JPS60119128 U JP S60119128U JP 1984005885 U JP1984005885 U JP 1984005885U JP 588584 U JP588584 U JP 588584U JP S60119128 U JPS60119128 U JP S60119128U
Authority
JP
Japan
Prior art keywords
switching operation
signal
conjunction
generating
frequency
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
JP1984005885U
Other languages
Japanese (ja)
Inventor
豊嶋　健治
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 JP1984005885U priority Critical patent/JPS60119128U/en
Publication of JPS60119128U publication Critical patent/JPS60119128U/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) [Summary] 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 drawings]

第１図は従来例のブ遁ツク図、第２゛図は本考案の一実
施例を示すブロック図、第３図は出力し哀ルをキーの切
換えと関連して示した図表である。 １・・・Ａ／Ｄコンバータ、２・・・ＲＡＭ、３・・・
制御回路、４・・・キー切換スイッチ、５・・・Ｄ／Ａ
コンバータ、１１・・・Ａ／Ｄコンバータ、１２・・・
ＲＡＭ。 １３・・・制御回路、１４・・・キー切換スイッチ、１
５・・・Ｄ／Ａコンバータ、１６・・・制御信号発生回
路、１７・・・トーンコントロール回路。FIG. 1 is a block diagram of a conventional example, FIG. 2 is a block diagram showing an embodiment of the present invention, and FIG. 3 is a chart showing output signals in relation to key switching. 1...A/D converter, 2...RAM, 3...
Control circuit, 4... Key changeover switch, 5... D/A
Converter, 11... A/D converter, 12...
RAM. 13... Control circuit, 14... Key changeover switch, 1
5...D/A converter, 16...Control signal generation circuit, 17...Tone control circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力信号をデジタル変換し、キー切換操作でアナログ変
換時の周波数を切換えるように≠ジタル、　　信号を制
御するものにおいて、上記キー切換操作時に連動して制
御信号を発生する手段、および上記制御信号でアナログ
変換信号の周波数帯における高域あるいは低域成分の増
減を行なう手段を具備したことを特徴とするキーコント
ローラ。In a device that converts an input signal into a digital signal and controls the signal so that the frequency at the time of analog conversion is switched by a key switching operation, means for generating a control signal in conjunction with the key switching operation, and a means for generating a control signal in conjunction with the above key switching operation, and a means for generating a control signal in conjunction with the above key switching operation, A key controller characterized by comprising means for increasing or decreasing high-frequency or low-frequency components in the frequency band of an analog conversion signal.
JP1984005885U 1984-01-19 1984-01-19 key controller Pending JPS60119128U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984005885U JPS60119128U (en) 1984-01-19 1984-01-19 key controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984005885U JPS60119128U (en) 1984-01-19 1984-01-19 key controller

Publications (1)

Publication Number Publication Date
JPS60119128U true JPS60119128U (en) 1985-08-12

Family

ID=30482814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984005885U Pending JPS60119128U (en) 1984-01-19 1984-01-19 key controller

Country Status (1)

Country Link
JP (1) JPS60119128U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02112098U (en) * 1989-02-23 1990-09-07

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831399A (en) * 1981-08-20 1983-02-24 三洋電機株式会社 Frequency convertor for acoustic signal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831399A (en) * 1981-08-20 1983-02-24 三洋電機株式会社 Frequency convertor for acoustic signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02112098U (en) * 1989-02-23 1990-09-07

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