ZA72885B - Amplifier gain control for t.v.receivers - Google Patents
Amplifier gain control for t.v.receiversInfo
- Publication number
- ZA72885B ZA72885B ZA720885A ZA72885A ZA72885B ZA 72885 B ZA72885 B ZA 72885B ZA 720885 A ZA720885 A ZA 720885A ZA 72885 A ZA72885 A ZA 72885A ZA 72885 B ZA72885 B ZA 72885B
- Authority
- ZA
- South Africa
- Prior art keywords
- receivers
- gain control
- amplifier gain
- amplifier
- control
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/18—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous and sequential signals, e.g. SECAM-system
- H04N11/186—Decoding means therefor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
- H03G1/0052—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using diodes
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712108497 DE2108497A1 (de) | 1971-02-23 | 1971-02-23 | Verstärkungsregelung, insbesondere zur Farbsattigungseinstellung eines SECAM Empfängers |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA72885B true ZA72885B (en) | 1972-10-25 |
Family
ID=5799541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA720885A ZA72885B (en) | 1971-02-23 | 1972-02-11 | Amplifier gain control for t.v.receivers |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU470736B2 (xx) |
DE (1) | DE2108497A1 (xx) |
FR (1) | FR2126342B1 (xx) |
GB (1) | GB1375284A (xx) |
ZA (1) | ZA72885B (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4275362A (en) * | 1979-03-16 | 1981-06-23 | Rca Corporation | Gain controlled amplifier using a pin diode |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB853870A (en) * | 1957-04-17 | 1960-11-09 | British Telecomm Res Ltd | Improvements in or relating to amplifiers employing transistors |
NZ157749A (xx) * | 1968-10-03 |
-
1971
- 1971-02-23 DE DE19712108497 patent/DE2108497A1/de active Pending
-
1972
- 1972-02-11 ZA ZA720885A patent/ZA72885B/xx unknown
- 1972-02-15 AU AU38983/72A patent/AU470736B2/en not_active Expired
- 1972-02-17 GB GB731872A patent/GB1375284A/en not_active Expired
- 1972-02-23 FR FR7206084A patent/FR2126342B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU470736B2 (en) | 1976-03-25 |
FR2126342B1 (xx) | 1975-10-24 |
DE2108497A1 (de) | 1972-09-07 |
AU3898372A (en) | 1973-08-16 |
GB1375284A (xx) | 1974-11-27 |
FR2126342A1 (xx) | 1972-10-06 |
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