FR1023982A - Circuits discriminateurs d'amplitude - Google Patents
Circuits discriminateurs d'amplitudeInfo
- Publication number
- FR1023982A FR1023982A FR1023982DA FR1023982A FR 1023982 A FR1023982 A FR 1023982A FR 1023982D A FR1023982D A FR 1023982DA FR 1023982 A FR1023982 A FR 1023982A
- Authority
- FR
- France
- Prior art keywords
- discriminating circuits
- amplitude discriminating
- amplitude
- circuits
- discriminating
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/08—Separation of synchronising signals from picture signals
-
- 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
- H04N5/53—Keyed automatic gain control
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US117190A US2535821A (en) | 1949-09-22 | 1949-09-22 | Amplitude and frequency discriminatory gating circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1023982A true FR1023982A (fr) | 1953-03-26 |
Family
ID=22371410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1023982D Expired FR1023982A (fr) | 1949-09-22 | 1950-08-17 | Circuits discriminateurs d'amplitude |
Country Status (4)
Country | Link |
---|---|
US (1) | US2535821A (fr) |
DE (1) | DE942217C (fr) |
FR (1) | FR1023982A (fr) |
GB (1) | GB684190A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2577868A (en) * | 1950-05-04 | 1951-12-11 | Avco Mfg Corp | Video amplifier coupling network for television receivers |
US2776338A (en) * | 1950-12-15 | 1957-01-01 | Rca Corp | Variable level noise-clipping circuit |
NL94442C (fr) * | 1951-11-23 | |||
US2835795A (en) * | 1953-03-17 | 1958-05-20 | Motorola Inc | Amplified automatic gain control for television receiver |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB446432A (en) * | 1934-11-02 | 1936-04-30 | Peter William Willans | Improvements in the separation of synchronising signals in television receivers |
-
1949
- 1949-09-22 US US117190A patent/US2535821A/en not_active Expired - Lifetime
-
1950
- 1950-08-17 FR FR1023982D patent/FR1023982A/fr not_active Expired
- 1950-09-18 GB GB22877/50A patent/GB684190A/en not_active Expired
- 1950-09-23 DE DER3717A patent/DE942217C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE942217C (de) | 1956-04-26 |
GB684190A (en) | 1952-12-10 |
US2535821A (en) | 1950-12-26 |
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