RO94768B1 - Amplificator audio de putere cu iesire de linie flotanta - Google Patents
Amplificator audio de putere cu iesire de linie flotantaInfo
- Publication number
- RO94768B1 RO94768B1 RO122091A RO12209186A RO94768B1 RO 94768 B1 RO94768 B1 RO 94768B1 RO 122091 A RO122091 A RO 122091A RO 12209186 A RO12209186 A RO 12209186A RO 94768 B1 RO94768 B1 RO 94768B1
- Authority
- RO
- Romania
- Prior art keywords
- power amplifier
- differential
- floating line
- output
- audio power
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 abstract 1
Landscapes
- Amplifiers (AREA)
Abstract
Inventia se refera la un amplificator audio de putere cu iesire de linie flotanta, având în structura un transformator de intrare, un amplificator de intrare diferential, realizat cu niste circuite integrate operationale cu iesire diferentiala, un amplificator de putere diferential realizat cu niste amplificatoare operationale de putere, conectate diferential cu iesire în punte, un transformator de retea, care asigura alimentarea cu energie de la retea împreuna cu o sursa de curent continuu simetrica, un sasiu intern la care se conecteaza linia de referinta de zero volti (masa interna) a aparatului, sasiu conectat prin intermediul unei rezistente la o carcasa externa de protectie conectata la masa externa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122091A RO94768B1 (ro) | 1986-02-01 | 1986-02-01 | Amplificator audio de putere cu iesire de linie flotanta |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122091A RO94768B1 (ro) | 1986-02-01 | 1986-02-01 | Amplificator audio de putere cu iesire de linie flotanta |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO94768B1 true RO94768B1 (ro) | 1988-07-31 |
Family
ID=40904352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO122091A RO94768B1 (ro) | 1986-02-01 | 1986-02-01 | Amplificator audio de putere cu iesire de linie flotanta |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO94768B1 (ro) |
-
1986
- 1986-02-01 RO RO122091A patent/RO94768B1/ro unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES8705643A1 (es) | Un filtro optico de pasa-bajos | |
| KR880008518A (ko) | 필터장치 | |
| KR860007914A (ko) | 협대역 뇌파전위 기록기 증폭기 | |
| FR2440113A1 (fr) | Amplificateur lineaire en pont a faible excursion | |
| SE7904178L (sv) | Mottaktsforsterkare | |
| KR830006994A (ko) | 전류형 4차 능동여파기 | |
| ES384413A1 (es) | Un dispositivo amplificador. | |
| RO94768B1 (ro) | Amplificator audio de putere cu iesire de linie flotanta | |
| SE8003864L (sv) | Anordning for att mata signaler till en telefonledning | |
| SE8402056D0 (sv) | Anordning for att utoka dynamikomradet i en integrerande optoelektrisk mottagare | |
| FR2373189A1 (fr) | Amplificateur de signaux impulsionnels de largeur modulee | |
| SE9101459D0 (sv) | Limiterande foerstaerkare | |
| KR910013696A (ko) | 아날로그 필터회로 | |
| ES8404583A1 (es) | Perfeccionamientos introducidos en un oscilador controlado en tension electrica. | |
| GB1528913A (en) | Rectifying circuits | |
| KR840001014A (ko) | 증 폭 회 로 | |
| ATE79707T1 (de) | Allpasskreis zweiter ordnung. | |
| GB1057634A (en) | Circuit arrangements for the transmission of signals over an unbalanced circuit | |
| FR2417889A1 (fr) | Amplificateur avec montage en pont symetrique | |
| FR2442557A1 (fr) | Pont d'alimentation electronique pour ligne telephonique | |
| SU1149382A1 (ru) | Усилительное устройство | |
| JPS53138261A (en) | Integrated circuit device | |
| ATE268103T1 (de) | Elektronischer transformator | |
| JPS5718112A (en) | Current amplifier | |
| JPS56166688A (en) | Noise elimination system |