ZA814423B - Circuit arrangements for reducing media overload effects in signal recording and transmission systems - Google Patents
Circuit arrangements for reducing media overload effects in signal recording and transmission systemsInfo
- Publication number
- ZA814423B ZA814423B ZA814423A ZA814423A ZA814423B ZA 814423 B ZA814423 B ZA 814423B ZA 814423 A ZA814423 A ZA 814423A ZA 814423 A ZA814423 A ZA 814423A ZA 814423 B ZA814423 B ZA 814423B
- Authority
- ZA
- South Africa
- Prior art keywords
- signal recording
- transmission systems
- circuit arrangements
- reducing media
- overload effects
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16395080A | 1980-06-30 | 1980-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA814423B true ZA814423B (en) | 1982-07-28 |
Family
ID=22592330
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA814423A ZA814423B (en) | 1980-06-30 | 1981-06-30 | Circuit arrangements for reducing media overload effects in signal recording and transmission systems |
ZA814433A ZA814433B (en) | 1980-06-30 | 1981-06-30 | Networks for suppressing mid-frequency modulation effects in compressors,expanders and noise reduction systems |
ZA814429A ZA814429B (en) | 1980-06-30 | 1981-06-30 | Circuit arrangements for modifying dynamic range |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA814433A ZA814433B (en) | 1980-06-30 | 1981-06-30 | Networks for suppressing mid-frequency modulation effects in compressors,expanders and noise reduction systems |
ZA814429A ZA814429B (en) | 1980-06-30 | 1981-06-30 | Circuit arrangements for modifying dynamic range |
Country Status (3)
Country | Link |
---|---|
JP (5) | JPS5748835A (xx) |
BE (3) | BE889428A (xx) |
ZA (3) | ZA814423B (xx) |
Families Citing this family (5)
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 |
US5311516A (en) * | 1992-05-29 | 1994-05-10 | Motorola, Inc. | Paging system using message fragmentation to redistribute traffic |
EP0597064B1 (en) * | 1992-05-29 | 2001-10-04 | Motorola, Inc. | Data communication receiver having variable length message carry-on |
Family Cites Families (4)
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 |
JPS5348112B2 (xx) * | 1973-05-02 | 1978-12-26 | ||
US3909733A (en) * | 1973-05-17 | 1975-09-30 | Dolby Laboratories Inc | Dynamic range modifying circuits utilizing variable negative resistance |
JPS553529Y2 (xx) * | 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
Also Published As
Publication number | Publication date |
---|---|
BE889426A (fr) | 1981-10-16 |
BE889428A (fr) | 1981-10-16 |
ZA814433B (en) | 1982-07-28 |
JPS5741015A (en) | 1982-03-06 |
BE889427A (fr) | 1981-10-16 |
JPH0245385B2 (xx) | 1990-10-09 |
JPS63119327A (ja) | 1988-05-24 |
ZA814429B (en) | 1982-07-28 |
JPS5741016A (en) | 1982-03-06 |
JPS5748835A (en) | 1982-03-20 |
JPH0243381B2 (xx) | 1990-09-28 |
JPH0359612B2 (xx) | 1991-09-11 |
JPS63119328A (ja) | 1988-05-24 |
JPH0359611B2 (xx) | 1991-09-11 |
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