CH486804A - Breitbandverstärkerstufe mit zwei in Reihe geschalteten Transistoren - Google Patents
Breitbandverstärkerstufe mit zwei in Reihe geschalteten TransistorenInfo
- Publication number
- CH486804A CH486804A CH1722668A CH1722668A CH486804A CH 486804 A CH486804 A CH 486804A CH 1722668 A CH1722668 A CH 1722668A CH 1722668 A CH1722668 A CH 1722668A CH 486804 A CH486804 A CH 486804A
- Authority
- CH
- Switzerland
- Prior art keywords
- series
- amplifier stage
- transistors connected
- broadband amplifier
- broadband
- 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
- H04N9/67—Circuits for processing colour signals for matrixing
-
- 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
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor 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
- H03F1/42—Modifications of amplifiers to extend the bandwidth
- H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681562057 DE1562057B2 (de) | 1968-01-20 | 1968-01-20 | Breitbandverstaerkerstufe mit zwei in reihe geschalteten transistoren |
Publications (1)
Publication Number | Publication Date |
---|---|
CH486804A true CH486804A (de) | 1970-02-28 |
Family
ID=5677671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1722668A CH486804A (de) | 1968-01-20 | 1968-11-19 | Breitbandverstärkerstufe mit zwei in Reihe geschalteten Transistoren |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT283470B (de) |
CH (1) | CH486804A (de) |
DE (1) | DE1562057B2 (de) |
FR (1) | FR1598861A (de) |
GB (1) | GB1254503A (de) |
NL (1) | NL6900815A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4018617A1 (de) * | 1989-06-09 | 1990-12-13 | Licentia Gmbh | Schaltungsanordnung fuer einen breitbandverstaerker |
-
1968
- 1968-01-20 DE DE19681562057 patent/DE1562057B2/de not_active Withdrawn
- 1968-11-19 CH CH1722668A patent/CH486804A/de not_active IP Right Cessation
- 1968-12-27 FR FR1598861D patent/FR1598861A/fr not_active Expired
-
1969
- 1969-01-17 GB GB2757/69A patent/GB1254503A/en not_active Expired
- 1969-01-17 NL NL6900815A patent/NL6900815A/xx unknown
- 1969-01-17 AT AT50369A patent/AT283470B/de not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4018617A1 (de) * | 1989-06-09 | 1990-12-13 | Licentia Gmbh | Schaltungsanordnung fuer einen breitbandverstaerker |
Also Published As
Publication number | Publication date |
---|---|
DE1562057B2 (de) | 1971-08-19 |
GB1254503A (en) | 1971-11-24 |
DE1562057A1 (de) | 1970-02-12 |
AT283470B (de) | 1970-08-10 |
FR1598861A (de) | 1970-07-06 |
NL6900815A (de) | 1969-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |