BE730482A - - Google Patents
Info
- Publication number
- BE730482A BE730482A BE730482DA BE730482A BE 730482 A BE730482 A BE 730482A BE 730482D A BE730482D A BE 730482DA BE 730482 A BE730482 A BE 730482A
- 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
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
- H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
- H03F3/3076—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with symmetrical driving of the end stage
- H03F3/3077—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with symmetrical driving of the end stage using Darlington transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
- H03F3/3083—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type
- H03F3/3086—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type two power transistors being controlled by the input signal
- H03F3/3091—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type two power transistors being controlled by the input signal comprising two complementary transistors for phase-splitting
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71637568A | 1968-03-27 | 1968-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE730482A true BE730482A (https=) | 1969-09-01 |
Family
ID=24877762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE730482D BE730482A (https=) | 1968-03-27 | 1969-03-26 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3537023A (https=) |
| JP (1) | JPS5519082B1 (https=) |
| BE (1) | BE730482A (https=) |
| DE (1) | DE1915005B2 (https=) |
| FR (1) | FR2004870A1 (https=) |
| GB (1) | GB1266908A (https=) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2102553B1 (de) * | 1971-01-20 | 1972-06-08 | Texas Instruments Deutschland Gmbh | Gegentakt-Endstufenschaltung |
| US3787777A (en) * | 1971-11-19 | 1974-01-22 | Beltone Electronics Corp | Electric amplifier |
| JPS499959A (https=) * | 1972-05-23 | 1974-01-29 | ||
| JPS4911053A (https=) * | 1972-05-26 | 1974-01-31 | ||
| US3854057A (en) * | 1972-12-11 | 1974-12-10 | Lrc Corp | High speed impedance sensitive switch driver |
| JPS5418904B2 (https=) * | 1973-07-19 | 1979-07-11 | ||
| US3872390A (en) * | 1973-12-26 | 1975-03-18 | Motorola Inc | CMOS operational amplifier with internal emitter follower |
| JPS5829647B2 (ja) * | 1976-02-10 | 1983-06-24 | ヤマハ株式会社 | トランジスタ増幅回路 |
| US4086542A (en) * | 1976-02-12 | 1978-04-25 | Nippon Gakki Seizo Kabushiki Kaisha | Complementary push-pull amplifier |
| US4121168A (en) * | 1977-08-24 | 1978-10-17 | Burr-Brown Research Corporation | Optically coupled bias circuit for complementary output circuit and method |
| US4140976A (en) * | 1977-09-22 | 1979-02-20 | David Wartofsky | Thermally stable push-pull amplifier |
| US4159450A (en) * | 1978-05-22 | 1979-06-26 | Rca Corporation | Complementary-FET driver circuitry for push-pull class B transistor amplifiers |
| GB8311072D0 (en) * | 1983-04-22 | 1983-05-25 | Sinclair Res Ltd | Amplifiers |
| US4864249A (en) * | 1988-02-29 | 1989-09-05 | Reiffin Martin G | Nonslewing amplifier |
| US4827223A (en) * | 1988-03-21 | 1989-05-02 | Elantec | Buffer amplifier |
| US5229721A (en) * | 1992-04-06 | 1993-07-20 | Plantronics, Inc. | Micropower amplifier/transducer driver with signal expansion |
| RU2318292C1 (ru) * | 2006-09-28 | 2008-02-27 | Сергей Всеволодович Шпак | Звеньевой усилитель тока |
| JP7334977B2 (ja) * | 2017-04-28 | 2023-08-29 | ブルメスター オーディオシステム ゲーエムベーハー | 信号増幅器回路、電圧変換器およびシステム |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2994834A (en) * | 1956-02-29 | 1961-08-01 | Baldwin Piano Co | Transistor amplifiers |
| US3271691A (en) * | 1961-05-08 | 1966-09-06 | Gen Electric | Radiation monitor circuit including amplifier |
| US3077566A (en) * | 1961-06-01 | 1963-02-12 | Mouroe Electronies Inc | Transistor operational amplifier |
| US3375455A (en) * | 1964-10-20 | 1968-03-26 | California Inst Res Found | Symmetrical amplifier without dc shift between input and output |
| US3434067A (en) * | 1966-08-19 | 1969-03-18 | Herman J Eckelmann Jr | Push-pull amplifiers |
-
1968
- 1968-03-27 US US716375A patent/US3537023A/en not_active Expired - Lifetime
-
1969
- 1969-03-25 DE DE19691915005 patent/DE1915005B2/de not_active Withdrawn
- 1969-03-26 BE BE730482D patent/BE730482A/xx not_active IP Right Cessation
- 1969-03-27 GB GB1266908D patent/GB1266908A/en not_active Expired
- 1969-03-27 JP JP2281669A patent/JPS5519082B1/ja active Pending
- 1969-03-27 FR FR6909135A patent/FR2004870A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US3537023A (en) | 1970-10-27 |
| GB1266908A (https=) | 1972-03-15 |
| JPS5519082B1 (https=) | 1980-05-23 |
| FR2004870A1 (https=) | 1969-12-05 |
| DE1915005B2 (de) | 1971-06-09 |
| DE1915005A1 (de) | 1969-10-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: WESTERN ELECTRIC CY INC. Effective date: 19850326 |