FR2256587B1 - - Google Patents
Info
- Publication number
- FR2256587B1 FR2256587B1 FR7441880A FR7441880A FR2256587B1 FR 2256587 B1 FR2256587 B1 FR 2256587B1 FR 7441880 A FR7441880 A FR 7441880A FR 7441880 A FR7441880 A FR 7441880A FR 2256587 B1 FR2256587 B1 FR 2256587B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
- H04L27/08—Amplitude regulation arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Control Of Amplification And Gain Control (AREA)
- Time-Division Multiplex Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US428467A US3904824A (en) | 1973-12-26 | 1973-12-26 | Automatic gain control for encoded data |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2256587A1 FR2256587A1 (https=) | 1975-07-25 |
| FR2256587B1 true FR2256587B1 (https=) | 1978-12-29 |
Family
ID=23699015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7441880A Expired FR2256587B1 (https=) | 1973-12-26 | 1974-10-22 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3904824A (https=) |
| JP (1) | JPS5333443B2 (https=) |
| CA (1) | CA1024450A (https=) |
| DE (1) | DE2456178A1 (https=) |
| FR (1) | FR2256587B1 (https=) |
| GB (1) | GB1442098A (https=) |
| IT (1) | IT1027652B (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4553248A (en) * | 1983-06-10 | 1985-11-12 | International Business Machines Corporation | Analog adaptive magnitude equalizer |
| US4556881A (en) * | 1983-09-12 | 1985-12-03 | Rca Corporation | Active, bi-directional bus tap |
| DE3525849A1 (de) * | 1985-07-19 | 1987-01-22 | Bosch Gmbh Robert | Breitbandkommunikationskabelnetz |
| ES2099659B1 (es) * | 1993-11-05 | 1997-12-16 | Mier Comunicaciones S A | Sistema de distribucion de señales de radiofrecuencia y dispositivo para su realizacion. |
| US8088628B2 (en) * | 2002-09-30 | 2012-01-03 | Intel Corporation | Stimulated and coherent anti-stokes raman spectroscopic methods for the detection of molecules |
| US7092684B2 (en) * | 2003-03-31 | 2006-08-15 | Motorola, Inc. | Method and apparatus for reducing interfering signals in a transmitter |
| CN100372343C (zh) * | 2004-08-02 | 2008-02-27 | 北京天碁科技有限公司 | 数字脉冲成型滤波器输出增益的控制装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3435358A (en) * | 1966-06-08 | 1969-03-25 | Anaconda Electronics Co | Cable television amplifier powering |
| US3507998A (en) * | 1967-12-07 | 1970-04-21 | Teletype Corp | Resynchronizing circuit |
| US3579123A (en) * | 1968-08-23 | 1971-05-18 | Nippon Electric Co | Dc restorer apparatus |
| JPS527304B1 (https=) * | 1969-08-29 | 1977-03-01 |
-
1973
- 1973-12-26 US US428467A patent/US3904824A/en not_active Expired - Lifetime
-
1974
- 1974-10-22 FR FR7441880A patent/FR2256587B1/fr not_active Expired
- 1974-11-15 CA CA213,800A patent/CA1024450A/en not_active Expired
- 1974-11-28 DE DE19742456178 patent/DE2456178A1/de not_active Ceased
- 1974-11-29 GB GB5173674A patent/GB1442098A/en not_active Expired
- 1974-12-03 JP JP13780574A patent/JPS5333443B2/ja not_active Expired
- 1974-12-13 IT IT30512/74A patent/IT1027652B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1027652B (it) | 1978-12-20 |
| GB1442098A (en) | 1976-07-07 |
| FR2256587A1 (https=) | 1975-07-25 |
| CA1024450A (en) | 1978-01-17 |
| US3904824A (en) | 1975-09-09 |
| JPS5098216A (https=) | 1975-08-05 |
| DE2456178A1 (de) | 1975-07-10 |
| JPS5333443B2 (https=) | 1978-09-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |