FR2077235B3 - - Google Patents
Info
- Publication number
- FR2077235B3 FR2077235B3 FR7101802A FR7101802A FR2077235B3 FR 2077235 B3 FR2077235 B3 FR 2077235B3 FR 7101802 A FR7101802 A FR 7101802A FR 7101802 A FR7101802 A FR 7101802A FR 2077235 B3 FR2077235 B3 FR 2077235B3
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/52—Automatic gain control
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702002219 DE2002219C3 (de) | 1970-01-20 | 1970-01-20 | Schaltungsanordnung zur Konstanthaltung des Schwarzwertes in einem Fernsehempfänger zum Empfang von Fernsehsignalen mit positiver Modulation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2077235A3 FR2077235A3 (https=) | 1971-10-22 |
| FR2077235B3 true FR2077235B3 (https=) | 1974-02-22 |
Family
ID=5759972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7101802A Expired FR2077235B3 (https=) | 1970-01-20 | 1971-01-20 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE760322A (https=) |
| DE (1) | DE2002219C3 (https=) |
| FR (1) | FR2077235B3 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5272531A (en) * | 1992-12-07 | 1993-12-21 | Motorola, Inc. | Automatic gain control system for use in positive modulation which detects the peak white voltage level slowly while simultaneously adjusting black voltage level fluctuations quickly |
-
1970
- 1970-01-20 DE DE19702002219 patent/DE2002219C3/de not_active Expired
- 1970-12-14 BE BE760322A patent/BE760322A/xx unknown
-
1971
- 1971-01-20 FR FR7101802A patent/FR2077235B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2002219B2 (de) | 1974-03-21 |
| DE2002219A1 (de) | 1971-08-12 |
| DE2002219C3 (de) | 1975-10-23 |
| FR2077235A3 (https=) | 1971-10-22 |
| BE760322A (fr) | 1971-05-17 |