BE688835A - - Google Patents
Info
- Publication number
- BE688835A BE688835A BE688835DA BE688835A BE 688835 A BE688835 A BE 688835A BE 688835D A BE688835D A BE 688835DA BE 688835 A BE688835 A BE 688835A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—Dc amplifiers in which all stages are dc-coupled
- H03F3/343—Dc amplifiers in which all stages are dc-coupled with semiconductor devices only
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED48566A DE1296206B (de) | 1965-11-03 | 1965-11-03 | Gleichstrom-Gegentakt-Verstaerker fuer Messzwecke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE688835A true BE688835A (de) | 1967-03-31 |
Family
ID=7051262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE688835D BE688835A (de) | 1965-11-03 | 1966-10-25 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3536962A (de) |
| AT (1) | AT267607B (de) |
| BE (1) | BE688835A (de) |
| CH (1) | CH470825A (de) |
| DE (1) | DE1296206B (de) |
| DK (1) | DK134039B (de) |
| GB (1) | GB1124852A (de) |
| NL (1) | NL6615035A (de) |
| NO (1) | NO124799B (de) |
| SE (1) | SE322289B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1033579B (de) * | 1955-03-16 | 1958-07-03 | Bendix Aviat Corp | Verfahren zur Herstellung keramischer Halbleiter und nach diesem Verfahren hergestellter Halbleiter |
| US3783400A (en) * | 1972-12-01 | 1974-01-01 | Motorola Inc | Differential current amplifier |
| US20060086506A1 (en) * | 2004-10-26 | 2006-04-27 | Halliburton Energy Services, Inc. | Downhole cooling system |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE916066C (de) * | 1952-04-11 | 1954-08-02 | Telefunken Gmbh | Symmetrischer Gleichspannungsverstaerker |
| US2813934A (en) * | 1953-12-28 | 1957-11-19 | Barber Colman Co | Transistor amplifier |
| DE1002029B (de) * | 1956-05-16 | 1957-02-07 | Gossen & Co Gmbh P | Temperaturkompensierter Gleichstrom-Gegentaktverstaerker mit Transistoren |
| DE1054492B (de) * | 1958-02-27 | 1959-04-09 | Telefunken Gmbh | Transistor-Relaisschaltungsanordnung |
| US2959640A (en) * | 1958-05-28 | 1960-11-08 | Rca Corp | Push-pull amplifier circuits |
| US3247462A (en) * | 1963-08-19 | 1966-04-19 | Tektronix Inc | Balanced paraphase amplifier including a feed forward path |
| US3316423A (en) * | 1964-07-02 | 1967-04-25 | Westinghouse Electric Corp | Amplifying apparatus providing two output states |
| US3344283A (en) * | 1964-08-03 | 1967-09-26 | Statham Instrument Inc | Amplifying system with roll off frequency and roll off rate of amplified signal predetermined |
-
1965
- 1965-11-03 DE DED48566A patent/DE1296206B/de active Pending
-
1966
- 1966-10-07 AT AT943366A patent/AT267607B/de active
- 1966-10-12 GB GB45563/66A patent/GB1124852A/en not_active Expired
- 1966-10-21 CH CH1541366A patent/CH470825A/de not_active IP Right Cessation
- 1966-10-24 NL NL6615035A patent/NL6615035A/xx unknown
- 1966-10-25 BE BE688835D patent/BE688835A/xx unknown
- 1966-10-27 NO NO165374A patent/NO124799B/no unknown
- 1966-10-31 SE SE14921/66A patent/SE322289B/xx unknown
- 1966-11-01 US US591257A patent/US3536962A/en not_active Expired - Lifetime
- 1966-11-03 DK DK571166AA patent/DK134039B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT267607B (de) | 1969-01-10 |
| DK134039B (da) | 1976-08-30 |
| DE1296206B (de) | 1969-05-29 |
| DK134039C (de) | 1977-02-07 |
| GB1124852A (en) | 1968-08-21 |
| NL6615035A (de) | 1967-05-05 |
| NO124799B (de) | 1972-06-05 |
| CH470825A (de) | 1969-03-31 |
| US3536962A (en) | 1970-10-27 |
| SE322289B (de) | 1970-04-06 |