FR2453541B1 - - Google Patents
Info
- Publication number
- FR2453541B1 FR2453541B1 FR8007168A FR8007168A FR2453541B1 FR 2453541 B1 FR2453541 B1 FR 2453541B1 FR 8007168 A FR8007168 A FR 8007168A FR 8007168 A FR8007168 A FR 8007168A FR 2453541 B1 FR2453541 B1 FR 2453541B1
- 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
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3863879A JPS55132113A (en) | 1979-03-31 | 1979-03-31 | Power amplifying circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2453541A1 FR2453541A1 (fr) | 1980-10-31 |
| FR2453541B1 true FR2453541B1 (US07655688-20100202-C00548.png) | 1985-05-17 |
Family
ID=12530777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8007168A Granted FR2453541A1 (fr) | 1979-03-31 | 1980-03-31 | Circuit d'amplificateur de puissance a preamplificateur |
Country Status (5)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5753110A (en) * | 1980-09-16 | 1982-03-30 | Toshiba Corp | Power amplifier |
| NL8400634A (nl) * | 1984-02-29 | 1985-09-16 | Philips Nv | Balansversterker. |
| NL8502380A (nl) * | 1985-08-30 | 1987-03-16 | Philips Nv | Versterkerschakeling. |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2789164A (en) * | 1954-03-01 | 1957-04-16 | Rca Corp | Semi-conductor signal amplifier circuit |
| 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 |
| JPS5726001B2 (US07655688-20100202-C00548.png) * | 1973-08-02 | 1982-06-02 | ||
| US4041407A (en) * | 1975-10-22 | 1977-08-09 | Motorola, Inc. | Driver circuit for developing quiescent and dynamic operating signals for complementary transistors |
| 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 |
-
1979
- 1979-03-31 JP JP3863879A patent/JPS55132113A/ja active Granted
-
1980
- 1980-03-21 GB GB8009708A patent/GB2047031B/en not_active Expired
- 1980-03-26 US US06/134,302 patent/US4330755A/en not_active Expired - Lifetime
- 1980-03-31 DE DE3012560A patent/DE3012560C2/de not_active Expired
- 1980-03-31 FR FR8007168A patent/FR2453541A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4330755A (en) | 1982-05-18 |
| GB2047031A (en) | 1980-11-19 |
| DE3012560A1 (de) | 1980-10-02 |
| JPS55132113A (en) | 1980-10-14 |
| GB2047031B (en) | 1983-07-20 |
| FR2453541A1 (fr) | 1980-10-31 |
| JPS6212693B2 (US07655688-20100202-C00548.png) | 1987-03-20 |
| DE3012560C2 (de) | 1983-07-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |