BE525551A - - Google Patents
Info
- Publication number
- BE525551A BE525551A BE525551DA BE525551A BE 525551 A BE525551 A BE 525551A BE 525551D A BE525551D A BE 525551DA BE 525551 A BE525551 A BE 525551A
- 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
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US329965A US2876297A (en) | 1953-01-07 | 1953-01-07 | Direct-coupled transistor amplifiers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE525551A true BE525551A (xx) |
Family
ID=23287770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE525551D BE525551A (xx) | 1953-01-07 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2876297A (xx) |
| BE (1) | BE525551A (xx) |
| DE (1) | DE968427C (xx) |
| FR (1) | FR1096907A (xx) |
| GB (1) | GB747521A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL175365B (nl) * | 1953-01-17 | Matsushita Electric Ind Co Ltd | Vermogensversterker. | |
| US3098999A (en) * | 1958-12-11 | 1963-07-23 | Ibm | Voltage monitor system |
| US3147397A (en) * | 1960-08-22 | 1964-09-01 | Gen Electric | Compensated vertical sweep circuit |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2313096A (en) * | 1940-04-17 | 1943-03-09 | Jr Francis H Shepard | Reproduction of sound frequencies |
| US2548901A (en) * | 1947-07-23 | 1951-04-17 | Time Inc | Cathode compensated electronic tube circuit |
| US2572108A (en) * | 1948-06-19 | 1951-10-23 | Chalhoub Christian | Device for regulating the output voltage of an amplifier by means of thermosensitive resistances |
| US2647957A (en) * | 1949-06-01 | 1953-08-04 | Bell Telephone Labor Inc | Transistor circuit |
| US2531076A (en) * | 1949-10-22 | 1950-11-21 | Rca Corp | Bistable semiconductor multivibrator circuit |
| US2647958A (en) * | 1949-10-25 | 1953-08-04 | Bell Telephone Labor Inc | Voltage and current bias of transistors |
| US2579336A (en) * | 1950-09-15 | 1951-12-18 | Bell Telephone Labor Inc | Stabilized transistor trigger circuit |
| US2622211A (en) * | 1951-04-28 | 1952-12-16 | Bell Telephone Labor Inc | Stabilized transistor trigger circuit |
| US2757243A (en) * | 1951-09-17 | 1956-07-31 | Bell Telephone Labor Inc | Transistor circuits |
| US2622213A (en) * | 1951-09-19 | 1952-12-16 | Bell Telephone Labor Inc | Transistor circuit for pulse amplifier delay and the like |
| US2761916A (en) * | 1952-11-15 | 1956-09-04 | Rca Corp | Self-biasing semi-conductor amplifier circuits and the like |
-
0
- BE BE525551D patent/BE525551A/xx unknown
-
1953
- 1953-01-07 US US329965A patent/US2876297A/en not_active Expired - Lifetime
-
1954
- 1954-01-07 FR FR1096907D patent/FR1096907A/fr not_active Expired
- 1954-01-07 GB GB491/54A patent/GB747521A/en not_active Expired
- 1954-01-08 DE DEG13450A patent/DE968427C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE968427C (de) | 1958-02-13 |
| FR1096907A (fr) | 1955-06-28 |
| GB747521A (en) | 1956-04-04 |
| US2876297A (en) | 1959-03-03 |