FI925238A - Bredbands-foerstaekarsteg med tvao fraon varandra avkopplade utgaongsanslutningar med samma fas - Google Patents
Bredbands-foerstaekarsteg med tvao fraon varandra avkopplade utgaongsanslutningar med samma fas Download PDFInfo
- Publication number
- FI925238A FI925238A FI925238A FI925238A FI925238A FI 925238 A FI925238 A FI 925238A FI 925238 A FI925238 A FI 925238A FI 925238 A FI925238 A FI 925238A FI 925238 A FI925238 A FI 925238A
- Authority
- FI
- Finland
- Prior art keywords
- med
- utgaongsanslutningar
- foerstaekarsteg
- bredbands
- avkopplade
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/191—Tuned amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
- H03F3/45085—Long tailed pairs
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
- H03F3/602—Combinations of several amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/204—A hybrid coupler being used at the output of an amplifier circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45201—Indexing scheme relating to differential amplifiers the differential amplifier contains one or more reactive elements, i.e. capacitive or inductive elements, in the load
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45638—Indexing scheme relating to differential amplifiers the LC comprising one or more coils
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4138051 | 1991-11-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI925238A0 FI925238A0 (fi) | 1992-11-18 |
FI925238A true FI925238A (fi) | 1993-05-20 |
Family
ID=6445145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI925238A FI925238A (fi) | 1991-11-19 | 1992-11-18 | Bredbands-foerstaekarsteg med tvao fraon varandra avkopplade utgaongsanslutningar med samma fas |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0543275B1 (fi) |
DE (1) | DE59207117D1 (fi) |
DK (1) | DK0543275T3 (fi) |
FI (1) | FI925238A (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005039045A1 (en) * | 2003-10-15 | 2005-04-28 | Koninklijke Philips Electronics N.V. | Electronic circuit for voltage to current amplification |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3743863A (en) * | 1971-11-03 | 1973-07-03 | Motorola Inc | Transistorized electronic circuit employing resistorless bias network |
US4465979A (en) * | 1982-10-08 | 1984-08-14 | Fred S. Eichelberger | UHF antenna amplifier having planar transformers |
US4797628A (en) * | 1988-03-23 | 1989-01-10 | Gruchalla Michael E | Distributed push-pull amplifier |
-
1992
- 1992-11-11 DK DK92119303T patent/DK0543275T3/da active
- 1992-11-11 EP EP19920119303 patent/EP0543275B1/de not_active Expired - Lifetime
- 1992-11-11 DE DE59207117T patent/DE59207117D1/de not_active Expired - Fee Related
- 1992-11-18 FI FI925238A patent/FI925238A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI925238A0 (fi) | 1992-11-18 |
EP0543275B1 (de) | 1996-09-11 |
DE59207117D1 (de) | 1996-10-17 |
EP0543275A1 (de) | 1993-05-26 |
DK0543275T3 (da) | 1996-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |