NL7112732A - - Google Patents
Info
- Publication number
- NL7112732A NL7112732A NL7112732A NL7112732A NL7112732A NL 7112732 A NL7112732 A NL 7112732A NL 7112732 A NL7112732 A NL 7112732A NL 7112732 A NL7112732 A NL 7112732A NL 7112732 A NL7112732 A NL 7112732A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H03G7/002—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers
- H03G7/005—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers using discontinuously variable devices, e.g. switch-operated
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H03G7/007—Volume compression or expansion in amplifiers of digital or coded signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
- H04J3/175—Speech activity or inactivity detectors
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Time-Division Multiplex Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7033735A FR2105703A5 (enExample) | 1970-09-17 | 1970-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7112732A true NL7112732A (enExample) | 1972-03-21 |
Family
ID=9061447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7112732A NL7112732A (enExample) | 1970-09-17 | 1971-09-16 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE772077A (enExample) |
| CH (1) | CH546521A (enExample) |
| DE (1) | DE2146604A1 (enExample) |
| FR (1) | FR2105703A5 (enExample) |
| GB (1) | GB1334912A (enExample) |
| IT (1) | IT939399B (enExample) |
| NL (1) | NL7112732A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2545301B1 (fr) * | 1983-04-29 | 1986-07-25 | Telephonie Ind Commerciale | Procede de compression-decompression d'un signal de type vocal |
-
1970
- 1970-09-17 FR FR7033735A patent/FR2105703A5/fr not_active Expired
-
1971
- 1971-09-02 BE BE772077A patent/BE772077A/xx unknown
- 1971-09-03 CH CH1298771A patent/CH546521A/fr not_active IP Right Cessation
- 1971-09-08 GB GB4199871A patent/GB1334912A/en not_active Expired
- 1971-09-09 IT IT5278571A patent/IT939399B/it active
- 1971-09-16 NL NL7112732A patent/NL7112732A/xx not_active Application Discontinuation
- 1971-09-17 DE DE19712146604 patent/DE2146604A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH546521A (fr) | 1974-02-28 |
| BE772077A (fr) | 1972-01-17 |
| DE2146604A1 (de) | 1972-03-23 |
| FR2105703A5 (enExample) | 1972-04-28 |
| IT939399B (it) | 1973-02-10 |
| GB1334912A (en) | 1973-10-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | A search report has been drawn up | ||
| BV | The patent application has lapsed |