BR7601998A - Amplificador de potencia de baixa frequencia - Google Patents
Amplificador de potencia de baixa frequenciaInfo
- Publication number
- BR7601998A BR7601998A BR7601998A BR7601998A BR7601998A BR 7601998 A BR7601998 A BR 7601998A BR 7601998 A BR7601998 A BR 7601998A BR 7601998 A BR7601998 A BR 7601998A BR 7601998 A BR7601998 A BR 7601998A
- Authority
- BR
- Brazil
- Prior art keywords
- power amplifier
- low frequency
- frequency power
- amplifier
- low
- 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
- H03F3/3091—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
-
- 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
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/307—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in push-pull amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21984/75A IT1034831B (it) | 1975-04-04 | 1975-04-04 | Amplificatore di potenza in bassa frequenza in circuito integrato monolitico con circutto esterno combinato per la reiezione alla linea e la determinazione del guadagno |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7601998A true BR7601998A (pt) | 1976-10-05 |
Family
ID=11189774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7601998A BR7601998A (pt) | 1975-04-04 | 1976-04-02 | Amplificador de potencia de baixa frequencia |
Country Status (7)
Country | Link |
---|---|
US (1) | US4045745A (pt) |
JP (1) | JPS51123043A (pt) |
BR (1) | BR7601998A (pt) |
DE (1) | DE2613761C3 (pt) |
FR (1) | FR2306567A1 (pt) |
GB (1) | GB1528068A (pt) |
IT (1) | IT1034831B (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL57320A (en) * | 1979-05-17 | 1985-09-29 | Drori Mordeki | Backwashing fluid filters with differential-pressure sensor |
JP3258906B2 (ja) * | 1995-08-09 | 2002-02-18 | ローム株式会社 | オーディオ信号増幅装置 |
AT412038B (de) * | 2003-05-09 | 2004-08-26 | Datarius Technologies Gmbh | Einrichtung zum auslesen und/oder prüfen von in drehbewegung versetzten matrizen oder optischen speichermedien |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1135959B (de) * | 1961-05-25 | 1962-09-06 | Rohde & Schwarz | Schaltungsanordnung zum Einfuehren einer Gegenkopplung bei einem Verstaerker |
US3376515A (en) * | 1965-03-05 | 1968-04-02 | William G. Dilley | Single-ended, push-pull transistor audio amplifier |
DE1259952B (de) * | 1965-10-29 | 1968-02-01 | Audison Vertriebs G M B H | Transistorisierter Niederfrequenzverstaerker fuer hohe Ausgangsleistungen mit einer transformatorlosen Komplementaer-Gegentakt-Endstufe |
GB1202461A (en) * | 1968-03-29 | 1970-08-19 | Rank Organisation Ltd | Power amplifiers with complementary pair driver stages |
US3550030A (en) * | 1968-11-29 | 1970-12-22 | Abex Corp | Transient regulation of direct current electrical power supplies |
DE1927496C3 (de) * | 1969-05-30 | 1980-01-03 | Gorenje Koerting Electronic Gmbh & Co, 8217 Grassau | Selektiver Transistorverstärker für amplitudenmodulierte Schwingungen |
SU576979A3 (ru) * | 1971-02-05 | 1977-10-15 | Атес Компоненти Электроничи С.П.А. (Фирма) | Усилитель низкой частоты |
NL165617C (nl) * | 1974-12-18 | 1981-04-15 | Philips Nv | Televisiebeeldweergeefinrichting met een video- versterker. |
-
1975
- 1975-04-04 IT IT21984/75A patent/IT1034831B/it active
-
1976
- 1976-03-31 DE DE2613761A patent/DE2613761C3/de not_active Expired
- 1976-03-31 US US05/672,336 patent/US4045745A/en not_active Expired - Lifetime
- 1976-04-02 BR BR7601998A patent/BR7601998A/pt unknown
- 1976-04-02 GB GB13417/76A patent/GB1528068A/en not_active Expired
- 1976-04-02 FR FR7609637A patent/FR2306567A1/fr active Granted
- 1976-04-03 JP JP51037708A patent/JPS51123043A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2613761A1 (de) | 1976-10-28 |
GB1528068A (en) | 1978-10-11 |
US4045745A (en) | 1977-08-30 |
JPS51123043A (en) | 1976-10-27 |
DE2613761C3 (de) | 1986-11-13 |
FR2306567A1 (fr) | 1976-10-29 |
IT1034831B (it) | 1979-10-10 |
FR2306567B1 (pt) | 1978-11-17 |
DE2613761B2 (de) | 1978-07-27 |
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