GB1568208A - Circuit arrangement for conducting at a supply terminal thereof a current the value of which is substantially independent of the voltage at said supply terminal - Google Patents

Circuit arrangement for conducting at a supply terminal thereof a current the value of which is substantially independent of the voltage at said supply terminal Download PDF

Info

Publication number
GB1568208A
GB1568208A GB43178/76A GB4317876A GB1568208A GB 1568208 A GB1568208 A GB 1568208A GB 43178/76 A GB43178/76 A GB 43178/76A GB 4317876 A GB4317876 A GB 4317876A GB 1568208 A GB1568208 A GB 1568208A
Authority
GB
United Kingdom
Prior art keywords
current
point
supply terminal
circuit
transistor
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
GB43178/76A
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 Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1568208A publication Critical patent/GB1568208A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electrical Variables (AREA)
  • Amplifiers (AREA)
GB43178/76A 1975-10-21 1976-10-18 Circuit arrangement for conducting at a supply terminal thereof a current the value of which is substantially independent of the voltage at said supply terminal Expired GB1568208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7512311A NL7512311A (nl) 1975-10-21 1975-10-21 Stroomstabilisatieschakeling.

Publications (1)

Publication Number Publication Date
GB1568208A true GB1568208A (en) 1980-05-29

Family

ID=19824708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43178/76A Expired GB1568208A (en) 1975-10-21 1976-10-18 Circuit arrangement for conducting at a supply terminal thereof a current the value of which is substantially independent of the voltage at said supply terminal

Country Status (11)

Country Link
US (1) US4100436A (enExample)
JP (1) JPS5925244B2 (enExample)
AU (1) AU506183B2 (enExample)
CA (1) CA1065402A (enExample)
DE (1) DE2646366C2 (enExample)
ES (1) ES452519A1 (enExample)
FR (1) FR2329014A1 (enExample)
GB (1) GB1568208A (enExample)
HK (1) HK71580A (enExample)
IT (1) IT1070462B (enExample)
NL (1) NL7512311A (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176308A (en) * 1977-09-21 1979-11-27 National Semiconductor Corporation Voltage regulator and current regulator
US4168528A (en) * 1978-07-21 1979-09-18 Precision Monolithics, Inc. Voltage to current conversion circuit
US4249122A (en) * 1978-07-27 1981-02-03 National Semiconductor Corporation Temperature compensated bandgap IC voltage references
US4250445A (en) * 1979-01-17 1981-02-10 Analog Devices, Incorporated Band-gap voltage reference with curvature correction
US4314196A (en) * 1980-07-14 1982-02-02 Motorola Inc. Current limiting circuit
JPS587618A (ja) * 1981-07-07 1983-01-17 Canon Inc 測光回路の温度補償方式
NL8103813A (nl) * 1981-08-14 1983-03-01 Philips Nv Stroomstabilisatieschakeling.
US4458200A (en) * 1982-11-01 1984-07-03 Gte Laboratories Incorporated Reference voltage source
DE3348378C2 (en) * 1983-08-17 1993-03-11 Telefunken Electronic Gmbh, 7100 Heilbronn, De Variable temp. compensating circuit
DE3329664A1 (de) * 1983-08-17 1985-03-07 Telefunken electronic GmbH, 7100 Heilbronn Schaltung zum umwandeln von gleichsignalen
US4546307A (en) * 1984-01-03 1985-10-08 National Semiconductor Corporation NPN Transistor current mirror circuit
US4590419A (en) * 1984-11-05 1986-05-20 General Motors Corporation Circuit for generating a temperature-stabilized reference voltage
US4590418A (en) * 1984-11-05 1986-05-20 General Motors Corporation Circuit for generating a temperature stabilized reference voltage
US4686487A (en) * 1986-07-28 1987-08-11 Commodore Business Machines, Inc. Current mirror amplifier
US4975632A (en) * 1989-03-29 1990-12-04 Texas Instruments Incorporated Stable bias current source
JPH0626701A (ja) * 1993-06-30 1994-02-04 Takenaka Komuten Co Ltd 調和空気の天井吹出方法
US5546041A (en) * 1993-08-05 1996-08-13 Massachusetts Institute Of Technology Feedback sensor circuit
WO1995027938A1 (en) * 1994-04-08 1995-10-19 Philips Electronics N.V. Reference voltage source for biassing a plurality of current source transistors with temperature-compensated current supply
US5530388A (en) * 1995-03-24 1996-06-25 Delco Electronics Corporation Parabolic current generator for use with a low noise communication bus driver
US9727074B1 (en) * 2016-06-13 2017-08-08 Semiconductor Components Industries, Llc Bandgap reference circuit and method therefor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364434A (en) * 1965-04-19 1968-01-16 Fairchild Camera Instr Co Biasing scheme especially suited for integrated circuits
JPS4931090A (enExample) * 1972-07-25 1974-03-20
US3781648A (en) * 1973-01-10 1973-12-25 Fairchild Camera Instr Co Temperature compensated voltage regulator having beta compensating means
DE2412393C3 (de) * 1973-03-20 1979-02-08 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Stromstabilisierungsschaltung
US3893018A (en) * 1973-12-20 1975-07-01 Motorola Inc Compensated electronic voltage source
NL7403202A (nl) * 1974-03-11 1975-09-15 Philips Nv Stroomstabilisatieschakeling.
NL7409851A (nl) * 1974-07-22 1976-01-26 Philips Nv Versterkerschakeling.
GB1506881A (en) * 1975-02-24 1978-04-12 Rca Corp Current divider

Also Published As

Publication number Publication date
DE2646366C2 (de) 1985-02-28
AU1878476A (en) 1978-04-27
JPS5925244B2 (ja) 1984-06-15
JPS5251551A (en) 1977-04-25
DE2646366A1 (de) 1977-04-28
NL7512311A (nl) 1977-04-25
IT1070462B (it) 1985-03-29
US4100436A (en) 1978-07-11
ES452519A1 (es) 1977-11-01
AU506183B2 (en) 1979-12-13
FR2329014A1 (fr) 1977-05-20
FR2329014B1 (enExample) 1981-08-14
CA1065402A (en) 1979-10-30
HK71580A (en) 1981-01-02

Similar Documents

Publication Publication Date Title
GB1568208A (en) Circuit arrangement for conducting at a supply terminal thereof a current the value of which is substantially independent of the voltage at said supply terminal
US4714872A (en) Voltage reference for transistor constant-current source
US4088941A (en) Voltage reference circuits
GB2212633A (en) Two-terminal temperature-compensated current source circuit
US4302718A (en) Reference potential generating circuits
WO2000038314A1 (en) Linearized amplifier core
US4243948A (en) Substantially temperature-independent trimming of current flows
EP0415620B1 (en) Electrical circuit
US5334929A (en) Circuit for providing a current proportional to absolute temperature
US4021722A (en) Temperature-sensitive current divider
US4399398A (en) Voltage reference circuit with feedback circuit
US4409500A (en) Operational rectifier and bias generator
WO1999028802A1 (en) Reference voltage source with temperature-compensated output reference voltage
GB2107948A (en) Variable gain circuits
JPH07113864B2 (ja) 電流源装置
US4329598A (en) Bias generator
EP0061705B1 (en) Low-value current source circuit
US4429284A (en) Operational amplifier
US4204133A (en) Temperature-sensitive control circuits
US4025842A (en) Current divider provided temperature-dependent bias potential from current regulator
US4249123A (en) Temperature compensated reference voltage regulator
US3495182A (en) Temperature compensated transistor amplifiers
US4899064A (en) Absolute value differential amplifier
US4646029A (en) Variable-gain amplifying circuit
EP0104950B1 (en) A differential amplifier circuit

Legal Events

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