FR2453539B1 - - Google Patents
Info
- Publication number
- FR2453539B1 FR2453539B1 FR8007166A FR8007166A FR2453539B1 FR 2453539 B1 FR2453539 B1 FR 2453539B1 FR 8007166 A FR8007166 A FR 8007166A FR 8007166 A FR8007166 A FR 8007166A FR 2453539 B1 FR2453539 B1 FR 2453539B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H03F3/3066—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the collectors of complementary power transistors being connected to the output
-
- 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
- H03F3/30—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
- H03F3/3093—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 a differential amplifier as phase-splitting element
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3861679A JPS55132109A (en) | 1979-03-31 | 1979-03-31 | Power amplifying circuit |
| JP3863179A JPS55132110A (en) | 1979-03-31 | 1979-03-31 | Power amplifying circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2453539A1 FR2453539A1 (fr) | 1980-10-31 |
| FR2453539B1 true FR2453539B1 (enExample) | 1985-05-17 |
Family
ID=26377885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8007166A Granted FR2453539A1 (fr) | 1979-03-31 | 1980-03-31 | Circuit d'amplificateur de puissance |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4366448A (enExample) |
| DE (1) | DE3012439C2 (enExample) |
| FR (1) | FR2453539A1 (enExample) |
| GB (1) | GB2050098B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8400634A (nl) * | 1984-02-29 | 1985-09-16 | Philips Nv | Balansversterker. |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3444476A (en) | 1965-03-19 | 1969-05-13 | Rca Corp | Direct coupled amplifier with feedback for d.c. error correction |
| US3434069A (en) * | 1967-04-27 | 1969-03-18 | North American Rockwell | Differential amplifier having a feedback path including a differential current generator |
| GB1440079A (en) | 1972-09-12 | 1976-06-23 | Dolby Laboratories Inc | Floating electrical output circuit |
| DE2312361B2 (de) | 1973-03-13 | 1975-05-28 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Breitbandverstärker |
| GB1467059A (en) | 1973-05-24 | 1977-03-16 | Rca Corp | Stabilized amplifier |
| NL7410080A (nl) | 1974-07-26 | 1976-01-28 | Philips Nv | Balansversterker. |
| US4041407A (en) * | 1975-10-22 | 1977-08-09 | Motorola, Inc. | Driver circuit for developing quiescent and dynamic operating signals for complementary transistors |
| DE2651482C3 (de) * | 1975-11-14 | 1980-05-29 | Shin-Shirasuna Electric Corp., Nagoya, Aichi (Japan) | Verstärkerschaltung |
| US4077012A (en) * | 1976-01-28 | 1978-02-28 | Nippon Gakki Seizo Kabushiki Kaisha | Amplifier devices |
| US4068187A (en) | 1976-03-19 | 1978-01-10 | Hitachi, Ltd. | Audio-frequency power amplifiers |
| US4176323A (en) * | 1978-06-21 | 1979-11-27 | Harman International Industries, Inc. | Transistorized power amplifier |
-
1980
- 1980-03-21 GB GB8009728A patent/GB2050098B/en not_active Expired
- 1980-03-26 US US06/134,303 patent/US4366448A/en not_active Expired - Lifetime
- 1980-03-31 FR FR8007166A patent/FR2453539A1/fr active Granted
- 1980-03-31 DE DE3012439A patent/DE3012439C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2453539A1 (fr) | 1980-10-31 |
| DE3012439C2 (de) | 1984-07-26 |
| GB2050098A (en) | 1980-12-31 |
| GB2050098B (en) | 1983-07-20 |
| DE3012439A1 (de) | 1980-10-02 |
| US4366448A (en) | 1982-12-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |