GB1513024A - Amplifier circuit arrangement - Google Patents

Amplifier circuit arrangement

Info

Publication number
GB1513024A
GB1513024A GB30212/75A GB3021275A GB1513024A GB 1513024 A GB1513024 A GB 1513024A GB 30212/75 A GB30212/75 A GB 30212/75A GB 3021275 A GB3021275 A GB 3021275A GB 1513024 A GB1513024 A GB 1513024A
Authority
GB
United Kingdom
Prior art keywords
input
base
current
emitter
output
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB30212/75A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PHILIPS Ltd
Original Assignee
PHILIPS Ltd
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 PHILIPS Ltd filed Critical PHILIPS Ltd
Publication of GB1513024A publication Critical patent/GB1513024A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is DC
    • G05F3/10—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/26—Current mirrors
    • G05F3/265—Current mirrors using bipolar transistors only
    • 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
    • H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
    • H03F3/3076—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with symmetrical driving of the end stage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • Control Of Electrical Variables (AREA)
GB30212/75A 1974-07-22 1975-07-18 Amplifier circuit arrangement Expired GB1513024A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7409851A NL7409851A (nl) 1974-07-22 1974-07-22 Versterkerschakeling.

Publications (1)

Publication Number Publication Date
GB1513024A true GB1513024A (en) 1978-06-01

Family

ID=19821795

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30212/75A Expired GB1513024A (en) 1974-07-22 1975-07-18 Amplifier circuit arrangement

Country Status (8)

Country Link
US (1) US4013973A (enExample)
JP (1) JPS5617851B2 (enExample)
CA (1) CA1022246A (enExample)
DE (1) DE2530601C3 (enExample)
FR (1) FR2280248A1 (enExample)
GB (1) GB1513024A (enExample)
IT (1) IT1044524B (enExample)
NL (1) NL7409851A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4429283A (en) 1981-11-12 1984-01-31 Rca Corporation Differential current amplifier

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7512311A (nl) * 1975-10-21 1977-04-25 Philips Nv Stroomstabilisatieschakeling.
JPS56656Y2 (enExample) * 1976-12-27 1981-01-09
DE2850826A1 (de) * 1978-11-23 1980-06-04 Siemens Ag Referenzspannungsquelle, insbesondere fuer verstaerkerschaltungen
JPS55100710A (en) * 1979-01-29 1980-07-31 Nec Corp Power circuit
JPS5736254Y2 (enExample) * 1980-04-07 1982-08-11
US4525663A (en) * 1982-08-03 1985-06-25 Burr-Brown Corporation Precision band-gap voltage reference circuit
US4764733A (en) * 1987-04-10 1988-08-16 Cross Technology, Inc. Asymmetrical dual input amplifier
JPH05259758A (ja) * 1992-03-16 1993-10-08 Sankyo Seiki Mfg Co Ltd カレントミラー回路
US5365198A (en) * 1993-09-23 1994-11-15 Philips Electronics North America Corporation Wideband amplifier circuit using npn transistors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL161005C (nl) * 1969-10-13 1979-12-17 Philips Nv Versterkerschakeling.
US3701032A (en) * 1971-02-16 1972-10-24 Rca Corp Electronic signal amplifier
US3760288A (en) * 1971-08-09 1973-09-18 Trw Inc Operational amplifier
JPS5620723B2 (enExample) * 1972-07-22 1981-05-15
US3835410A (en) * 1972-12-26 1974-09-10 Rca Corp Current amplifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4429283A (en) 1981-11-12 1984-01-31 Rca Corporation Differential current amplifier

Also Published As

Publication number Publication date
JPS5135265A (enExample) 1976-03-25
IT1044524B (it) 1980-03-31
DE2530601B2 (de) 1979-01-25
US4013973A (en) 1977-03-22
FR2280248B1 (enExample) 1980-03-21
NL7409851A (nl) 1976-01-26
JPS5617851B2 (enExample) 1981-04-24
DE2530601C3 (de) 1981-11-26
FR2280248A1 (fr) 1976-02-20
CA1022246A (en) 1977-12-06
DE2530601A1 (de) 1976-02-05

Similar Documents

Publication Publication Date Title
GB1529068A (en) Differential amplifier circuit
US4586000A (en) Transformerless current balanced amplifier
GB1101875A (en) Amplifier
GB1419748A (en) Current stabilizing arrangement
GB1334759A (en) Transistor amplifier
GB1349310A (en) Current amplifier
GB1471600A (en) Amplifier and bias circuitry therefor
GB1253254A (enExample)
GB1322516A (en) Signal translating stage
US4442400A (en) Voltage-to-current converting circuit
GB1473999A (en) Amplifiers
GB1513024A (en) Amplifier circuit arrangement
US4701719A (en) Differential amplification circuit
GB1470736A (en) Amplifier circuit
US4839609A (en) Differential amplifier
US4024462A (en) Darlington configuration high frequency differential amplifier with zero offset current
US4135162A (en) Power amplifier circuits
US3721914A (en) Differential amplifier having balanced current flow
GB1183074A (en) Magnetic Deflection Circuit for a Cathode Ray Tube
GB1229274A (enExample)
US3214706A (en) Wide band amplifier with adjustable d.c. output level
US4659998A (en) Voltage follower
GB995879A (en) A signal amplifier
US3970947A (en) Multi-stage differential amplifier circuit with means for compensating the temperature drift of a constant current source transistor
GB1467058A (en) Amplifier and bias circuitry therefor

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee