SE404115B - Transistorforsterkare med bryggutgang - Google Patents

Transistorforsterkare med bryggutgang

Info

Publication number
SE404115B
SE404115B SE7406750A SE7406750A SE404115B SE 404115 B SE404115 B SE 404115B SE 7406750 A SE7406750 A SE 7406750A SE 7406750 A SE7406750 A SE 7406750A SE 404115 B SE404115 B SE 404115B
Authority
SE
Sweden
Prior art keywords
bridge output
transistor amplifier
amplifier
transistor
bridge
Prior art date
Application number
SE7406750A
Other languages
English (en)
Swedish (sv)
Inventor
Jr C F Wheatley
Original Assignee
Rca Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rca Corp filed Critical Rca Corp
Publication of SE404115B publication Critical patent/SE404115B/xx

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
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/305—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in case of switching on or off of a power supply
    • 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
    • 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
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • 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
    • H03F3/3081—Duplicated single-ended push-pull arrangements, i.e. bridge circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
SE7406750A 1973-05-24 1974-05-21 Transistorforsterkare med bryggutgang SE404115B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36363073A 1973-05-24 1973-05-24
US05/553,634 US3983502A (en) 1973-05-24 1975-02-27 Bridge-output amplifier with direct-coupled differential-mode feedback

Publications (1)

Publication Number Publication Date
SE404115B true SE404115B (sv) 1978-09-18

Family

ID=27002143

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7406750A SE404115B (sv) 1973-05-24 1974-05-21 Transistorforsterkare med bryggutgang

Country Status (9)

Country Link
US (1) US3983502A (ja)
JP (1) JPS5436819B2 (ja)
BE (1) BE815521A (ja)
CA (1) CA1024222A (ja)
DE (1) DE2424813B2 (ja)
FR (1) FR2231151B1 (ja)
GB (1) GB1467059A (ja)
NL (1) NL7406717A (ja)
SE (1) SE404115B (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942487B2 (ja) * 1975-08-06 1984-10-15 日本電気株式会社 能動形二重平衡変調・復調器
US4081757A (en) * 1976-11-19 1978-03-28 Altec Corporation Parallel power amplifier circuits
US4180782A (en) * 1978-06-05 1979-12-25 Rca Corporation Phantom full-bridge amplifier
JPS5571400A (en) * 1978-11-24 1980-05-29 Hitachi Ltd Monolithic power ic and acoustic unit
GB2050098B (en) 1979-03-31 1983-07-20 Tokyo Shibaura Electric Co Power-amplifying circuit
US4283683A (en) * 1979-05-29 1981-08-11 Motorola Inc. Audio bridge circuit
US4403198A (en) * 1981-03-27 1983-09-06 General Electric Company Biasing circuit for MOSFET power amplifiers
IT1168164B (it) * 1981-08-26 1987-05-20 Ates Componenti Elettron Stadio finale a ponte per un aplificatore audio di ricezione
JPS5862910A (ja) * 1981-10-08 1983-04-14 Pioneer Electronic Corp 増幅回路
US4672664A (en) * 1985-12-16 1987-06-09 Gte Communication Systems, Inc. Telephone line monitor amplifier
IT1243920B (it) * 1990-11-20 1994-06-28 Sgs Thomson Microelectronics Amplificatore audio di potenza ad alta efficienza composto da due amplificatori con unica alimentazione.
US5229721A (en) * 1992-04-06 1993-07-20 Plantronics, Inc. Micropower amplifier/transducer driver with signal expansion
NO301098B1 (no) * 1996-07-22 1997-09-08 Dynamic Precision Effektforsterker
US5973564A (en) * 1998-04-02 1999-10-26 Burr-Brown Corporation Operational amplifier push-pull output stage with low quiescent current
KR100879436B1 (ko) 2005-08-05 2009-01-20 마이크렐 인코포레이티드 전압 조정기, 그 에러 증폭기, 및 그 컨트롤 루프 안정화방법
US7323854B2 (en) * 2005-08-05 2008-01-29 Micrel, Incorporated Zero cancellation in multiloop regulator control scheme
EP2784934B1 (en) * 2013-03-25 2020-09-23 Dialog Semiconductor B.V. Electronic biasing circuit for constant transconductance
US11735902B2 (en) 2020-03-24 2023-08-22 Analog Devices International Unlimited Company Bipolar junction transistor heater circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA769243A (en) 1967-10-10 M. Peters Alphonsus Amplifying arrangement
US3212019A (en) * 1961-09-18 1965-10-12 Omega Electronics Corp Bridge power amplifier with linearizing feedback means
US3445776A (en) * 1966-12-19 1969-05-20 Rca Corp Phase splitting circuit for a direct coupled push-pull amplifier
GB1329090A (en) * 1969-11-04 1973-09-05 Plessey Co Ltd Electrical amplifier arrangements
US3808545A (en) * 1972-10-04 1974-04-30 Int Radio & Electronics Corp High power bridge audio amplifier

Also Published As

Publication number Publication date
FR2231151A1 (ja) 1974-12-20
US3983502A (en) 1976-09-28
NL7406717A (ja) 1974-11-26
JPS5021656A (ja) 1975-03-07
DE2424813A1 (de) 1974-12-19
GB1467059A (en) 1977-03-16
JPS5436819B2 (ja) 1979-11-12
BE815521A (fr) 1974-09-16
AU6895974A (en) 1975-11-20
FR2231151B1 (ja) 1978-08-11
CA1024222A (en) 1978-01-10
DE2424813B2 (de) 1977-05-26

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