JPH0227844B2 - - Google Patents
Info
- Publication number
- JPH0227844B2 JPH0227844B2 JP57057736A JP5773682A JPH0227844B2 JP H0227844 B2 JPH0227844 B2 JP H0227844B2 JP 57057736 A JP57057736 A JP 57057736A JP 5773682 A JP5773682 A JP 5773682A JP H0227844 B2 JPH0227844 B2 JP H0227844B2
- Authority
- JP
- Japan
- Prior art keywords
- level
- audio signal
- circuit
- signal
- control
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
- H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
- H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57057736A JPS58175311A (ja) | 1982-04-07 | 1982-04-07 | 音声信号処理装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57057736A JPS58175311A (ja) | 1982-04-07 | 1982-04-07 | 音声信号処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58175311A JPS58175311A (ja) | 1983-10-14 |
JPH0227844B2 true JPH0227844B2 (en]) | 1990-06-20 |
Family
ID=13064196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57057736A Granted JPS58175311A (ja) | 1982-04-07 | 1982-04-07 | 音声信号処理装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58175311A (en]) |
-
1982
- 1982-04-07 JP JP57057736A patent/JPS58175311A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58175311A (ja) | 1983-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3295443B2 (ja) | オーディオ装置における信号処理回路 | |
JPH02118322U (en]) | ||
JP2001236095A (ja) | 音声記録装置 | |
JPH0227844B2 (en]) | ||
JP3024502B2 (ja) | オーディオ装置 | |
JPS592082B2 (ja) | 音声信号のダイナミツクレンジ改善方法 | |
JPH0522416B2 (en]) | ||
JPH0936683A (ja) | 自動音量調整回路 | |
JP2514708Y2 (ja) | 録再生機器における信号処理装置 | |
JP2611233B2 (ja) | 振幅圧縮伸長回路 | |
JPS6141124Y2 (en]) | ||
JPS5914903Y2 (ja) | テ−プレコ−ダに於けるダイナミツクレンジ制御回路 | |
JP3011959B2 (ja) | 信号処理回路 | |
JPS63281271A (ja) | ノイズリダクシヨン回路 | |
JP2685809B2 (ja) | 雑音除去回路 | |
JP2512960Y2 (ja) | 雑音除去回路 | |
JPH01205630A (ja) | メモリー付ラジオ受信機 | |
JP3162868B2 (ja) | 記録再生装置のノイズ低減回路 | |
JPS648925B2 (en]) | ||
JP2502086Y2 (ja) | 音響再生装置 | |
JPS6023896A (ja) | カラオケ演奏装置 | |
JPH0621084Y2 (ja) | ディジタルオーディオ記録媒体再生装置 | |
JP2690090B2 (ja) | テープレコーダ | |
JP2516943B2 (ja) | 磁気記録再生装置 | |
JPS6015869A (ja) | デジタルオ−デイオ信号再生装置 |