BE535530A - - Google Patents
Info
- Publication number
- BE535530A BE535530A BE535530DA BE535530A BE 535530 A BE535530 A BE 535530A BE 535530D A BE535530D A BE 535530DA BE 535530 A BE535530 A BE 535530A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/347—Negative-feedback-circuit arrangements with or without positive feedback using transformers
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US409684A US2844667A (en) | 1954-02-11 | 1954-02-11 | Cascade transistor amplifiers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE535530A true BE535530A (de) |
Family
ID=23621552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE535530D BE535530A (de) | 1954-02-11 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2844667A (de) |
| BE (1) | BE535530A (de) |
| FR (1) | FR1115430A (de) |
| GB (1) | GB777627A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1095885B (de) * | 1957-03-01 | 1960-12-29 | British Telecomm Res Ltd | Mehrstufiger Breitband-Transistorverstaerker |
| US3005958A (en) * | 1958-06-26 | 1961-10-24 | Statham Instrument Inc | Temperature-sensitive bias network |
| US3101437A (en) * | 1960-07-01 | 1963-08-20 | Ryan Aeronautical Co | Servo power amplifier |
| US3210561A (en) * | 1961-05-03 | 1965-10-05 | Sylvania Electric Prod | Compound transistor circuits |
| US3209083A (en) * | 1962-09-07 | 1965-09-28 | Beltone Electronics Corp | Direct-coupled transistor amplifier |
| US3477030A (en) * | 1965-10-19 | 1969-11-04 | Newcomb Electronics Corp | Direct coupled transistor amplifier employing resistive feedback and common biasing means |
| JPS5312350B2 (de) * | 1972-06-05 | 1978-04-28 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB617630A (en) * | 1946-07-06 | 1949-02-09 | Standard Telephones Cables Ltd | Improvements in or relating to thermionic valve wave translating circuits |
| US2647958A (en) * | 1949-10-25 | 1953-08-04 | Bell Telephone Labor Inc | Voltage and current bias of transistors |
-
0
- BE BE535530D patent/BE535530A/xx unknown
-
1954
- 1954-02-11 US US409684A patent/US2844667A/en not_active Expired - Lifetime
- 1954-09-22 FR FR1115430D patent/FR1115430A/fr not_active Expired
-
1955
- 1955-02-02 GB GB3082/55A patent/GB777627A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2844667A (en) | 1958-07-22 |
| GB777627A (en) | 1957-06-26 |
| FR1115430A (fr) | 1956-04-24 |