SE386349B - Koppling for en forsterkare med varibel forsterkning - Google Patents
Koppling for en forsterkare med varibel forsterkningInfo
- Publication number
- SE386349B SE386349B SE7300237A SE7300237A SE386349B SE 386349 B SE386349 B SE 386349B SE 7300237 A SE7300237 A SE 7300237A SE 7300237 A SE7300237 A SE 7300237A SE 386349 B SE386349 B SE 386349B
- Authority
- SE
- Sweden
- Prior art keywords
- amplifier
- coupling
- variable gain
- gain
- variable
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/02—Manually-operated control
- H03G3/04—Manually-operated control in untuned amplifiers
- H03G3/10—Manually-operated control in untuned amplifiers having semiconductor devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Control Of Amplification And Gain Control (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB110872*[A GB1367244A (en) | 1972-01-10 | 1972-01-10 | Amplifier gain control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE386349B true SE386349B (sv) | 1976-08-02 |
Family
ID=9716311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7300237A SE386349B (sv) | 1972-01-10 | 1973-01-09 | Koppling for en forsterkare med varibel forsterkning |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU470064B2 (sv) |
| DE (1) | DE2300296A1 (sv) |
| GB (1) | GB1367244A (sv) |
| SE (1) | SE386349B (sv) |
| ZA (1) | ZA729140B (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3161721B2 (ja) * | 1990-10-19 | 2001-04-25 | 株式会社日立製作所 | 増幅回路及びディスプレイ装置 |
-
1972
- 1972-01-10 GB GB110872*[A patent/GB1367244A/en not_active Expired
- 1972-12-28 ZA ZA729140A patent/ZA729140B/xx unknown
-
1973
- 1973-01-04 DE DE2300296A patent/DE2300296A1/de active Pending
- 1973-01-08 AU AU50875/73A patent/AU470064B2/en not_active Expired
- 1973-01-09 SE SE7300237A patent/SE386349B/sv unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1367244A (en) | 1974-09-18 |
| DE2300296A1 (de) | 1973-09-20 |
| AU5087573A (en) | 1974-07-11 |
| AU470064B2 (en) | 1976-03-04 |
| ZA729140B (en) | 1973-10-31 |
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