JPS5741015A - Dynamic range modifying cirucit device - Google Patents
Dynamic range modifying cirucit deviceInfo
- Publication number
- JPS5741015A JPS5741015A JP56102188A JP10218881A JPS5741015A JP S5741015 A JPS5741015 A JP S5741015A JP 56102188 A JP56102188 A JP 56102188A JP 10218881 A JP10218881 A JP 10218881A JP S5741015 A JPS5741015 A JP S5741015A
- Authority
- JP
- Japan
- Prior art keywords
- cirucit
- dynamic range
- range modifying
- modifying
- dynamic
- 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
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
- H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
- H03G9/18—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for tone control and volume expansion or compression
Landscapes
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Transmitters (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16395080A | 1980-06-30 | 1980-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5741015A true JPS5741015A (en) | 1982-03-06 |
Family
ID=22592330
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56102190A Granted JPS5748835A (en) | 1980-06-30 | 1981-06-30 | Circuit device for recording signal and reducing medium overload effect in transmission system |
JP56102188A Pending JPS5741015A (en) | 1980-06-30 | 1981-06-30 | Dynamic range modifying cirucit device |
JP56102189A Granted JPS5741016A (en) | 1980-06-30 | 1981-06-30 | Network for suppressing intermediate frequency modulating effect for compressor, expander and noise reducing system |
JP62270490A Granted JPS63119327A (ja) | 1980-06-30 | 1987-10-28 | 信号の録音及び送信システムにおける媒体過負荷効果を低減させるエクスパンダ |
JP62270491A Granted JPS63119328A (ja) | 1980-06-30 | 1987-10-28 | 信号の録音及び送信システムにおける媒体過負荷効果を低減させるノイズ低減装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56102190A Granted JPS5748835A (en) | 1980-06-30 | 1981-06-30 | Circuit device for recording signal and reducing medium overload effect in transmission system |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56102189A Granted JPS5741016A (en) | 1980-06-30 | 1981-06-30 | Network for suppressing intermediate frequency modulating effect for compressor, expander and noise reducing system |
JP62270490A Granted JPS63119327A (ja) | 1980-06-30 | 1987-10-28 | 信号の録音及び送信システムにおける媒体過負荷効果を低減させるエクスパンダ |
JP62270491A Granted JPS63119328A (ja) | 1980-06-30 | 1987-10-28 | 信号の録音及び送信システムにおける媒体過負荷効果を低減させるノイズ低減装置 |
Country Status (3)
Country | Link |
---|---|
JP (5) | JPS5748835A (ja) |
BE (3) | BE889428A (ja) |
ZA (3) | ZA814423B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5311516A (en) * | 1992-05-29 | 1994-05-10 | Motorola, Inc. | Paging system using message fragmentation to redistribute traffic |
US5617083A (en) * | 1992-05-29 | 1997-04-01 | Motorola, Inc. | Data communication receiver having variable length message carry-on |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2111356B (en) * | 1981-12-01 | 1985-03-20 | Ray Milton Dolby | Improvements in circuit arrangements for modifying dynamic range |
GB2111355B (en) * | 1981-12-01 | 1985-02-13 | Ray Milton Dolby | Improvements in circuit arrangements for modifying dynamic range |
JPH061906B2 (ja) * | 1985-06-20 | 1994-01-05 | 三洋電機株式会社 | デエンフアシス回路 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS501781A (ja) * | 1973-05-02 | 1975-01-09 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1432763A (en) * | 1972-05-02 | 1976-04-22 | Dolby Laboratories Inc | Compressors expanders and noise reduction systems |
US3909733A (en) * | 1973-05-17 | 1975-09-30 | Dolby Laboratories Inc | Dynamic range modifying circuits utilizing variable negative resistance |
JPS553529Y2 (ja) * | 1975-02-03 | 1980-01-28 |
-
1981
- 1981-06-29 BE BE0/205249A patent/BE889428A/fr not_active IP Right Cessation
- 1981-06-29 BE BE0/205248A patent/BE889427A/fr not_active IP Right Cessation
- 1981-06-29 BE BE0/205247A patent/BE889426A/fr not_active IP Right Cessation
- 1981-06-30 JP JP56102190A patent/JPS5748835A/ja active Granted
- 1981-06-30 ZA ZA814423A patent/ZA814423B/xx unknown
- 1981-06-30 ZA ZA814433A patent/ZA814433B/xx unknown
- 1981-06-30 JP JP56102188A patent/JPS5741015A/ja active Pending
- 1981-06-30 ZA ZA814429A patent/ZA814429B/xx unknown
- 1981-06-30 JP JP56102189A patent/JPS5741016A/ja active Granted
-
1987
- 1987-10-28 JP JP62270490A patent/JPS63119327A/ja active Granted
- 1987-10-28 JP JP62270491A patent/JPS63119328A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS501781A (ja) * | 1973-05-02 | 1975-01-09 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5311516A (en) * | 1992-05-29 | 1994-05-10 | Motorola, Inc. | Paging system using message fragmentation to redistribute traffic |
US5617083A (en) * | 1992-05-29 | 1997-04-01 | Motorola, Inc. | Data communication receiver having variable length message carry-on |
Also Published As
Publication number | Publication date |
---|---|
BE889426A (fr) | 1981-10-16 |
BE889428A (fr) | 1981-10-16 |
ZA814433B (en) | 1982-07-28 |
BE889427A (fr) | 1981-10-16 |
JPH0245385B2 (ja) | 1990-10-09 |
JPS63119327A (ja) | 1988-05-24 |
ZA814423B (en) | 1982-07-28 |
ZA814429B (en) | 1982-07-28 |
JPS5741016A (en) | 1982-03-06 |
JPS5748835A (en) | 1982-03-20 |
JPH0243381B2 (ja) | 1990-09-28 |
JPH0359612B2 (ja) | 1991-09-11 |
JPS63119328A (ja) | 1988-05-24 |
JPH0359611B2 (ja) | 1991-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2069917B (en) | Support device | |
JPS57128919A (en) | Depositiong device | |
JPS5789132A (en) | Keyboard-access device | |
JPS572800A (en) | Drawing device | |
DE3176267D1 (en) | Self-substrate-bias circuit device | |
JPS56110552A (en) | Cartridgeepump device | |
YU41976B (en) | Vacuumcondensation device | |
GB2086539B (en) | Valve-rotating device | |
JPS5741015A (en) | Dynamic range modifying cirucit device | |
GB2085930B (en) | Thread-monitoring device | |
DE3068137D1 (en) | Adjusting device | |
GB2091395B (en) | Cartridge-operated devices | |
GB2079112B (en) | Circuit arrangement for modifying dynamic range | |
JPS5720255A (en) | Tomographing device | |
JPS56158388A (en) | Voice device | |
GB2072252B (en) | Anti-pilfering device | |
JPS5756300A (en) | Drawing device | |
JPS5797924A (en) | Adjusting device | |
JPS56146176A (en) | Speech device | |
GB2070297B (en) | Regulator circuit | |
JPS56102490A (en) | Markinggoff device | |
JPS57105773A (en) | Graphic-display device | |
JPS5769853A (en) | Lasre device | |
YU273381A (en) | Mine-illumination device | |
JPS5743745A (en) | Overfiltration device |