FI65515C - Push-pull foerstaerkare - Google Patents

Push-pull foerstaerkare Download PDF

Info

Publication number
FI65515C
FI65515C FI773979A FI773979A FI65515C FI 65515 C FI65515 C FI 65515C FI 773979 A FI773979 A FI 773979A FI 773979 A FI773979 A FI 773979A FI 65515 C FI65515 C FI 65515C
Authority
FI
Finland
Prior art keywords
transistor
current
base
emitter
collector
Prior art date
Application number
FI773979A
Other languages
English (en)
Finnish (fi)
Other versions
FI65515B (fi
FI773979A (fi
Inventor
Arthur John Leidich
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 FI773979A publication Critical patent/FI773979A/fi
Publication of FI65515B publication Critical patent/FI65515B/fi
Application granted granted Critical
Publication of FI65515C publication Critical patent/FI65515C/fi

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
    • H03F1/52—Circuit arrangements for protecting such 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
    • H03F3/3083—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
    • H03F3/3096—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 using a single transistor with output on emitter and collector as phase splitter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FI773979A 1977-01-07 1977-12-30 Push-pull foerstaerkare FI65515C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75755577 1977-01-07
US05/757,555 US4078207A (en) 1977-01-07 1977-01-07 Push-pull transistor amplifier with driver circuitry providing over-current protection

Publications (3)

Publication Number Publication Date
FI773979A FI773979A (fi) 1978-07-08
FI65515B FI65515B (fi) 1984-01-31
FI65515C true FI65515C (fi) 1984-05-10

Family

ID=25048275

Family Applications (1)

Application Number Title Priority Date Filing Date
FI773979A FI65515C (fi) 1977-01-07 1977-12-30 Push-pull foerstaerkare

Country Status (12)

Country Link
US (1) US4078207A (US08088918-20120103-C00476.png)
JP (1) JPS6027449B2 (US08088918-20120103-C00476.png)
AT (1) AT376076B (US08088918-20120103-C00476.png)
AU (1) AU509562B2 (US08088918-20120103-C00476.png)
CA (1) CA1089035A (US08088918-20120103-C00476.png)
DE (1) DE2800200C3 (US08088918-20120103-C00476.png)
FI (1) FI65515C (US08088918-20120103-C00476.png)
FR (1) FR2377115B1 (US08088918-20120103-C00476.png)
GB (1) GB1591691A (US08088918-20120103-C00476.png)
IT (1) IT1089447B (US08088918-20120103-C00476.png)
MY (1) MY8500707A (US08088918-20120103-C00476.png)
SE (1) SE420879B (US08088918-20120103-C00476.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7810772A (nl) * 1978-10-30 1980-05-02 Philips Nv Balansversterker.
US4225897A (en) * 1979-01-29 1980-09-30 Rca Corporation Overcurrent protection circuit for power transistor
US4295101A (en) * 1979-12-10 1981-10-13 Rca Corporation Class AB push-pull quasi-linear amplifiers
US4321648A (en) * 1981-02-25 1982-03-23 Rca Corporation Over-current protection circuits for power transistors
DE3119328A1 (de) * 1981-05-15 1982-12-02 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur strombegrenzung einer gegentaktendstufe
NL8302902A (nl) * 1983-08-18 1985-03-18 Philips Nv Transistorbeveiligingsschakeling.
US4611178A (en) * 1985-05-08 1986-09-09 Burr-Brown Corporation Push-pull output circuit
EP0803975B1 (en) * 1996-04-26 2003-07-02 STMicroelectronics S.r.l. Power stage, particularly for an operational amplifier
CN101888213A (zh) * 2010-04-30 2010-11-17 苏州英诺迅科技有限公司 线性度和效率提高的推挽式射频功率放大器
CN101888216A (zh) * 2010-04-30 2010-11-17 苏州英诺迅科技有限公司 推挽式结构射频功率放大器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1330544A (en) * 1970-07-13 1973-09-19 Hitachi Ltd Transistorized power amplifier circuits
US3855540A (en) * 1973-12-13 1974-12-17 Rca Corp Push-pull transistor amplifier with driver circuits providing over-current protection
US3969679A (en) * 1974-07-26 1976-07-13 General Electric Company Automatic crossover distortion correction circuit

Also Published As

Publication number Publication date
AU509562B2 (en) 1980-05-15
JPS6027449B2 (ja) 1985-06-28
AU3169277A (en) 1979-06-28
CA1089035A (en) 1980-11-04
JPS5387153A (en) 1978-08-01
ATA14678A (de) 1984-02-15
FI65515B (fi) 1984-01-31
DE2800200C3 (de) 1980-07-24
GB1591691A (en) 1981-06-24
DE2800200B2 (de) 1979-11-15
IT1089447B (it) 1985-06-18
SE7714954L (sv) 1978-07-08
AT376076B (de) 1984-10-10
FR2377115A1 (US08088918-20120103-C00476.png) 1978-08-04
US4078207A (en) 1978-03-07
MY8500707A (en) 1985-12-31
FR2377115B1 (US08088918-20120103-C00476.png) 1984-08-31
FI773979A (fi) 1978-07-08
SE420879B (sv) 1981-11-02
DE2800200A1 (de) 1978-07-13

Similar Documents

Publication Publication Date Title
US4004242A (en) Apparatus for supplying symmetrically limited bidirectional signal currents
US4667166A (en) Differential amplifier system
SU528894A3 (ru) Усилитель тока
US4065725A (en) Gain control circuit
FI65515C (fi) Push-pull foerstaerkare
JPH0618015B2 (ja) 電 流 安 定 化 回 路
US3668541A (en) Current compensator circuit
US5053650A (en) Monolithic semiconductor integrated circuit device having current adjusting circuit
US4855626A (en) Controllable integrator
US3999139A (en) Monolithic alternately stacked IF amplifier
US4185236A (en) Current stabilizer
US3649847A (en) Electrically controlled attenuation and phase shift circuitry
JP4233634B2 (ja) 温度補償型水晶発振器
US2813934A (en) Transistor amplifier
US3418592A (en) Direct coupled amplifier with temperature compensating means
US4357578A (en) Complementary differential amplifier
US4300102A (en) Variable gain control circuit
US4216394A (en) Leakage current compensation circuit
US4051446A (en) Temperature compensating circuit for use with a crystal oscillator
US4791385A (en) Voltage controlled amplifier for symmetrical electrical signals
KR0169987B1 (ko) 증폭기 장치
US3482177A (en) Transistor differential operational amplifier
US4596959A (en) Series biasing scheme for field effect transistors
US4305044A (en) Amplifier circuit having controllable gain
US4935704A (en) Low distortion linear amplifier with high-level output

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: RCA CORPORATION