BE529435A - - Google Patents
Info
- Publication number
- BE529435A BE529435A BE529435DA BE529435A BE 529435 A BE529435 A BE 529435A BE 529435D A BE529435D A BE 529435DA BE 529435 A BE529435 A BE 529435A
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL323190X | 1953-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE529435A true BE529435A (es) |
Family
ID=19784077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE529435D BE529435A (es) | 1953-06-09 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2835748A (es) |
| BE (1) | BE529435A (es) |
| CH (1) | CH323190A (es) |
| DE (1) | DE1003802B (es) |
| FR (1) | FR1101981A (es) |
| GB (1) | GB755367A (es) |
| NL (2) | NL178973B (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3123778A (en) * | 1964-03-03 | Wolters | ||
| BE568224A (es) * | 1957-06-07 | |||
| US3047736A (en) * | 1957-12-02 | 1962-07-31 | Warren Mfg Company Inc | Transistor switching amplifier |
| US3046487A (en) * | 1958-03-21 | 1962-07-24 | Texas Instruments Inc | Differential transistor amplifier |
| DE1084316B (de) * | 1958-06-24 | 1960-06-30 | Sueddeutsche Telefon App Kabel | Verstaerker- bw. Oszillatorstufe mit mehreren gleichstrommaessig in Serie gespeistenTransistoren gleichen Leitfaehigkeitstyps |
| US3237118A (en) * | 1958-08-07 | 1966-02-22 | Bendix Corp | Transistor amplifier protection circuit |
| US2985772A (en) * | 1958-11-12 | 1961-05-23 | Westinghouse Electric Corp | Switching circuit |
| BE590420A (es) * | 1959-06-04 | |||
| US3246720A (en) * | 1961-10-19 | 1966-04-19 | Texaco Inc | Seismic reflection amplifier |
| US3296544A (en) * | 1964-08-12 | 1967-01-03 | Ampex | Transistorized low noise preamplifier having high resistive input impedance and low input capacity |
| US3895306A (en) * | 1973-05-29 | 1975-07-15 | Trw Inc | Self-balancing push-pull amplifier |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2662124A (en) * | 1949-06-01 | 1953-12-08 | Bell Telephone Labor Inc | Transistor amplifier circuit |
| US2647958A (en) * | 1949-10-25 | 1953-08-04 | Bell Telephone Labor Inc | Voltage and current bias of transistors |
| US2730576A (en) * | 1951-09-17 | 1956-01-10 | Bell Telephone Labor Inc | Miniaturized transistor amplifier circuit |
-
0
- BE BE529435D patent/BE529435A/xx unknown
- NL NL98124D patent/NL98124C/xx active
- NL NLAANVRAGE7210566,A patent/NL178973B/xx unknown
-
1954
- 1954-06-04 GB GB16613/54A patent/GB755367A/en not_active Expired
- 1954-06-05 DE DEN9023A patent/DE1003802B/de active Pending
- 1954-06-07 US US434914A patent/US2835748A/en not_active Expired - Lifetime
- 1954-06-08 CH CH323190D patent/CH323190A/de unknown
- 1954-06-08 FR FR1101981D patent/FR1101981A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL98124C (es) | |
| NL178973B (nl) | |
| CH323190A (de) | 1957-07-15 |
| DE1003802B (de) | 1957-03-07 |
| US2835748A (en) | 1958-05-20 |
| GB755367A (en) | 1956-08-22 |
| FR1101981A (fr) | 1955-10-12 |