NL187779C - Audioversterker. - Google Patents
Audioversterker.Info
- Publication number
- NL187779C NL187779C NL7515162A NL7515162A NL187779C NL 187779 C NL187779 C NL 187779C NL 7515162 A NL7515162 A NL 7515162A NL 7515162 A NL7515162 A NL 7515162A NL 187779 C NL187779 C NL 187779C
- Authority
- NL
- Netherlands
- Prior art keywords
- audio amplifier
- amplifier
- audio
- Prior art date
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
- H03F3/3083—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
- H03F3/3088—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 with asymmetric control, i.e. one control branch containing a supplementary phase inverting transistor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43545074A | 1974-01-22 | 1974-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7515162A NL7515162A (nl) | 1977-07-01 |
| NL187779C true NL187779C (nl) | 1992-01-02 |
Family
ID=23728449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7515162A NL187779C (nl) | 1974-01-22 | 1975-12-29 | Audioversterker. |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA1029819A (OSRAM) |
| FR (1) | FR2338606A1 (OSRAM) |
| GB (1) | GB1485682A (OSRAM) |
| HK (1) | HK27078A (OSRAM) |
| IE (1) | IE40365B1 (OSRAM) |
| NL (1) | NL187779C (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7810772A (nl) * | 1978-10-30 | 1980-05-02 | Philips Nv | Balansversterker. |
| US4553044A (en) * | 1983-05-11 | 1985-11-12 | National Semiconductor Corporation | Integrated circuit output driver stage |
-
1974
- 1974-12-09 CA CA215,681A patent/CA1029819A/en not_active Expired
-
1975
- 1975-01-22 GB GB268075A patent/GB1485682A/en not_active Expired
- 1975-01-22 IE IE12075A patent/IE40365B1/xx unknown
- 1975-12-29 NL NL7515162A patent/NL187779C/xx not_active IP Right Cessation
-
1976
- 1976-01-16 FR FR7601080A patent/FR2338606A1/fr active Granted
-
1978
- 1978-06-01 HK HK27078A patent/HK27078A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1485682A (en) | 1977-09-14 |
| IE40365B1 (en) | 1979-05-09 |
| FR2338606B1 (OSRAM) | 1980-08-14 |
| NL7515162A (nl) | 1977-07-01 |
| FR2338606A1 (fr) | 1977-08-12 |
| IE40365L (en) | 1975-07-22 |
| HK27078A (en) | 1978-06-09 |
| CA1029819A (en) | 1978-04-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| CNR | Transfer of rights (patent application after its laying open for public inspection) |
Free format text: RCA LICENSING CORPORATION |
|
| V1 | Lapsed because of non-payment of the annual fee |