JPH0445006B2 - - Google Patents

Info

Publication number
JPH0445006B2
JPH0445006B2 JP62044878A JP4487887A JPH0445006B2 JP H0445006 B2 JPH0445006 B2 JP H0445006B2 JP 62044878 A JP62044878 A JP 62044878A JP 4487887 A JP4487887 A JP 4487887A JP H0445006 B2 JPH0445006 B2 JP H0445006B2
Authority
JP
Japan
Prior art keywords
gain
volume
digital signal
approximately
stage
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.)
Expired - Lifetime
Application number
JP62044878A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63211908A (ja
Inventor
Masayuki Iwamatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaha Corp
Original Assignee
Yamaha Corp
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 Yamaha Corp filed Critical Yamaha Corp
Priority to JP4487887A priority Critical patent/JPS63211908A/ja
Publication of JPS63211908A publication Critical patent/JPS63211908A/ja
Publication of JPH0445006B2 publication Critical patent/JPH0445006B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Analogue/Digital Conversion (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP4487887A 1987-02-27 1987-02-27 レベルコントロ−ル回路 Granted JPS63211908A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4487887A JPS63211908A (ja) 1987-02-27 1987-02-27 レベルコントロ−ル回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4487887A JPS63211908A (ja) 1987-02-27 1987-02-27 レベルコントロ−ル回路

Publications (2)

Publication Number Publication Date
JPS63211908A JPS63211908A (ja) 1988-09-05
JPH0445006B2 true JPH0445006B2 (enrdf_load_stackoverflow) 1992-07-23

Family

ID=12703747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4487887A Granted JPS63211908A (ja) 1987-02-27 1987-02-27 レベルコントロ−ル回路

Country Status (1)

Country Link
JP (1) JPS63211908A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09181605A (ja) * 1995-12-27 1997-07-11 Sony Corp アナログ／デジタル変換およびデジタル／アナログ変換装置
JP2002158585A (ja) * 2000-11-16 2002-05-31 Sony Corp アナログフロントエンド回路
JP6901362B2 (ja) * 2017-09-26 2021-07-14 株式会社河合楽器製作所 音量制御装置及び制御方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8100307A (nl) * 1981-01-23 1982-08-16 Philips Nv Werkwijze voor het verzwakken van een digitaal signaal en een inrichting voor het uitvoeren van deze werkwijze.
JPS5837810A (ja) * 1981-08-31 1983-03-05 Toshiba Corp デジタル記録再生装置
JPS5865496A (ja) * 1982-01-28 1983-04-19 ヤマハ株式会社 デイジタルデ−タ設定装置

Also Published As

Publication number Publication date
JPS63211908A (ja) 1988-09-05

Similar Documents

Publication Publication Date Title
US5046107A (en) Input level adjusting circuit
US5040220A (en) Control circuit for controlling reproduced tone characteristics
US5146507A (en) Audio reproduction characteristics control device
EP1387487A2 (en) Method and apparatus for adjusting frequency characteristic of signal
US7110550B2 (en) Sound system
US7460678B2 (en) Digital audio processor
GB2387282A (en) Audio amplifier with volume limitation in dependence on spectral content or identity of source
US4910515A (en) Digital signal processing circuit
JP2827240B2 (ja) ゲイン調節器
US5023915A (en) Specialized amplifier systems for musical instruments
US4745298A (en) Signal selection circuit
JP2876993B2 (ja) 再生特性制御装置
JPH0445006B2 (enrdf_load_stackoverflow)
JPS6386908A (ja) 利得調整回路
JP3067935B2 (ja) 音響再生装置および音量制御方法
JPH0374914A (ja) 音声信号処理装置
JPH0445005B2 (enrdf_load_stackoverflow)
JP2877813B2 (ja) 音量・音質調整装置
JPH04212523A (ja) 信号レベル調整回路
JPH0227671Y2 (enrdf_load_stackoverflow)
JP2000174574A (ja) 音量制御装置
JPS63160405A (ja) 音量調整回路
JPH07193445A (ja) オーディオ信号のレベル調整装置
JPH09312538A (ja) 音量調整装置
JPH0723491A (ja) 音響装置及びそのモード切換方法

Legal Events

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