ATE141449T1 - Kaskodierter videoverstärker mit gegenphasigen ausgangssignalen - Google Patents
Kaskodierter videoverstärker mit gegenphasigen ausgangssignalenInfo
- Publication number
- ATE141449T1 ATE141449T1 AT91107408T AT91107408T ATE141449T1 AT E141449 T1 ATE141449 T1 AT E141449T1 AT 91107408 T AT91107408 T AT 91107408T AT 91107408 T AT91107408 T AT 91107408T AT E141449 T1 ATE141449 T1 AT E141449T1
- Authority
- AT
- Austria
- Prior art keywords
- pair
- common base
- video amplifier
- common
- base amplifiers
- Prior art date
Links
Classifications
-
- 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
- H04N9/648—Video amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/26—Push-pull amplifiers; Phase-splitters therefor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/42—Amplifiers with two or more amplifying elements having their dc paths in series with the load, the control electrode of each element being excited by at least part of the input signal, e.g. so-called totem-pole amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002016286A CA2016286C (en) | 1990-05-08 | 1990-05-08 | Cascode mirror video amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE141449T1 true ATE141449T1 (de) | 1996-08-15 |
Family
ID=4144943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91107408T ATE141449T1 (de) | 1990-05-08 | 1991-05-07 | Kaskodierter videoverstärker mit gegenphasigen ausgangssignalen |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0457160B1 (de) |
AT (1) | ATE141449T1 (de) |
CA (1) | CA2016286C (de) |
DE (1) | DE69121293T2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020005759A1 (en) * | 2000-07-12 | 2002-01-17 | Wong Teck Lee | Ultra complementary audio amplifier output stage |
DE102008034456B4 (de) | 2008-07-24 | 2011-07-28 | Linck, Fritz, 86391 | Gleichstromgekoppelter kaskadierter Transistorverstärker für hohe Ausgangsspannungen |
CN112234945B (zh) * | 2020-10-14 | 2024-02-27 | 联合微电子中心有限责任公司 | 分布式放大器电路、增益单元和电子装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL112693C (de) * | 1957-08-02 | |||
DE1226160B (de) * | 1965-06-18 | 1966-10-06 | Siemens Ag | Differenzverstaerker mit komplementaeren Transistoren |
US4651064A (en) * | 1984-09-13 | 1987-03-17 | Sperry Corporation | Video amplifier with foreground and background controls |
US4641063A (en) * | 1985-12-10 | 1987-02-03 | Yosif Smushkovich | Video driver level shifter |
US4973890A (en) * | 1990-05-10 | 1990-11-27 | Electrohome Limited | Cascode mirror video amplifier |
-
1990
- 1990-05-08 CA CA002016286A patent/CA2016286C/en not_active Expired - Fee Related
-
1991
- 1991-05-07 AT AT91107408T patent/ATE141449T1/de not_active IP Right Cessation
- 1991-05-07 DE DE69121293T patent/DE69121293T2/de not_active Expired - Fee Related
- 1991-05-07 EP EP91107408A patent/EP0457160B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2016286A1 (en) | 1991-11-08 |
EP0457160A1 (de) | 1991-11-21 |
DE69121293T2 (de) | 1997-03-06 |
DE69121293D1 (de) | 1996-09-19 |
EP0457160B1 (de) | 1996-08-14 |
CA2016286C (en) | 1998-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |