GB2007055B - Circuit arrangement - Google Patents

Circuit arrangement

Info

Publication number
GB2007055B
GB2007055B GB7840526A GB7840526A GB2007055B GB 2007055 B GB2007055 B GB 2007055B GB 7840526 A GB7840526 A GB 7840526A GB 7840526 A GB7840526 A GB 7840526A GB 2007055 B GB2007055 B GB 2007055B
Authority
GB
United Kingdom
Prior art keywords
circuit arrangement
arrangement
circuit
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
GB7840526A
Other languages
English (en)
Other versions
GB2007055A (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.)
GE Healthcare UK Ltd
Original Assignee
GE Healthcare UK 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 GE Healthcare UK Ltd filed Critical GE Healthcare UK Ltd
Priority to GB7840526A priority Critical patent/GB2007055B/en
Priority to DE19782845761 priority patent/DE2845761A1/de
Priority to US05/953,206 priority patent/US4283641A/en
Priority to FR7829950A priority patent/FR2406849A1/fr
Priority to JP12940978A priority patent/JPS5499548A/ja
Priority to NL7810556A priority patent/NL7810556A/xx
Publication of GB2007055A publication Critical patent/GB2007055A/en
Application granted granted Critical
Publication of GB2007055B publication Critical patent/GB2007055B/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
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • 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
    • G05F3/30—Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities
    • 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
    • H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H03F3/347—DC amplifiers in which all stages are DC-coupled with semiconductor devices only in integrated 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
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/60—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D10/00 or H10D18/00, e.g. integration of BJTs
    • H10D84/611—Combinations of BJTs and one or more of diodes, resistors or capacitors
    • H10D84/613—Combinations of vertical BJTs and one or more of diodes, resistors or capacitors
    • H10D84/615—Combinations of vertical BJTs and one or more of resistors or capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (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)
  • Amplifiers (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Control Of Electrical Variables (AREA)
GB7840526A 1977-10-21 1978-10-13 Circuit arrangement Expired GB2007055B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB7840526A GB2007055B (en) 1977-10-21 1978-10-13 Circuit arrangement
DE19782845761 DE2845761A1 (de) 1977-10-21 1978-10-20 Schaltungsanordnung
US05/953,206 US4283641A (en) 1977-10-21 1978-10-20 Feedback biasing circuit arrangement for transistor amplifier
FR7829950A FR2406849A1 (fr) 1977-10-21 1978-10-20 Circuit de polarisation a courant constant
JP12940978A JPS5499548A (en) 1977-10-21 1978-10-20 Circuit device
NL7810556A NL7810556A (nl) 1977-10-21 1978-10-23 Circuit.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4386677 1977-10-21
GB7840526A GB2007055B (en) 1977-10-21 1978-10-13 Circuit arrangement

Publications (2)

Publication Number Publication Date
GB2007055A GB2007055A (en) 1979-05-10
GB2007055B true GB2007055B (en) 1982-08-18

Family

ID=26265254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7840526A Expired GB2007055B (en) 1977-10-21 1978-10-13 Circuit arrangement

Country Status (6)

Country Link
US (1) US4283641A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5499548A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2845761A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2406849A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2007055B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7810556A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049187A1 (de) * 1980-01-08 1981-09-10 Honeywell Inc., Minneapolis, Minn. Verstaerker
JPS57106871A (en) * 1980-12-24 1982-07-02 Hitachi Ltd Current detecting circuit
JPS58172721A (ja) * 1982-04-05 1983-10-11 Toshiba Corp トランジスタ回路
US4547881A (en) * 1983-11-09 1985-10-15 Advanced Micro Devices, Inc. ECL Logic circuit with a circuit for dynamically switchable low drop current source
GB2186452B (en) * 1986-02-07 1989-12-06 Plessey Co Plc A bias current circuit,and cascade and ring circuits incorporating same
US4736126A (en) * 1986-12-24 1988-04-05 Motorola Inc. Trimmable current source
US5245222A (en) * 1992-02-28 1993-09-14 Sgs-Thomson Microelectronics, Inc. Method and apparatus for buffering electrical signals
EP0632357A1 (en) * 1993-06-30 1995-01-04 STMicroelectronics S.r.l. Voltage reference circuit with programmable temperature coefficient
GB2317718B (en) * 1993-12-08 1998-06-10 Nec Corp Reference current circuit and reference voltage circuit
US5627461A (en) * 1993-12-08 1997-05-06 Nec Corporation Reference current circuit capable of preventing occurrence of a difference collector current which is caused by early voltage effect
DE19732437C1 (de) * 1997-07-28 1998-12-24 Siemens Ag Transistor-Verstärkerstufe
CA2361201A1 (en) * 1999-01-28 2000-08-03 Medical College Of Georgia Research Institute, Inc. Composition and method for in vivo and in vitro attenuation of gene expression using double stranded rna
US6313705B1 (en) 1999-12-20 2001-11-06 Rf Micro Devices, Inc. Bias network for high efficiency RF linear power amplifier
JP4726735B2 (ja) * 2006-08-11 2011-07-20 マスプロ電工株式会社 アンテナ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659121A (en) * 1970-11-16 1972-04-25 Motorola Inc Constant current source
JPS4854460A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-11-11 1973-07-31
US3721893A (en) * 1972-05-30 1973-03-20 Motorola Inc Stable current reference circuit with beta compensation
JPS5312350B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-06-05 1978-04-28
NL7214136A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-10-19 1974-04-23
JPS5132257A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-09-13 1976-03-18 Hitachi Ltd
JPS52114946A (en) * 1976-03-24 1977-09-27 Hitachi Ltd Constant-voltage circuit

Also Published As

Publication number Publication date
JPS6211529B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-03-13
GB2007055A (en) 1979-05-10
FR2406849A1 (fr) 1979-05-18
NL7810556A (nl) 1979-04-24
US4283641A (en) 1981-08-11
DE2845761A1 (de) 1979-04-26
FR2406849B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-11-12
JPS5499548A (en) 1979-08-06

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee