GB9311003D0 - Current mirror circuit - Google Patents

Current mirror circuit

Info

Publication number
GB9311003D0
GB9311003D0 GB939311003A GB9311003A GB9311003D0 GB 9311003 D0 GB9311003 D0 GB 9311003D0 GB 939311003 A GB939311003 A GB 939311003A GB 9311003 A GB9311003 A GB 9311003A GB 9311003 D0 GB9311003 D0 GB 9311003D0
Authority
GB
United Kingdom
Prior art keywords
current mirror
mirror circuit
circuit
current
mirror
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.)
Granted
Application number
GB939311003A
Other versions
GB2267404B (en
GB2267404A (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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of GB9311003D0 publication Critical patent/GB9311003D0/en
Publication of GB2267404A publication Critical patent/GB2267404A/en
Application granted granted Critical
Publication of GB2267404B publication Critical patent/GB2267404B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
    • 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
    • H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
    • H03F3/3044—Junction FET SEPP output stages
    • 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

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)
GB9311003A 1992-05-29 1993-05-27 Current mirror circuit Expired - Fee Related GB2267404B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4139483A JPH05335847A (en) 1992-05-29 1992-05-29 Current mirror circuit

Publications (3)

Publication Number Publication Date
GB9311003D0 true GB9311003D0 (en) 1993-07-14
GB2267404A GB2267404A (en) 1993-12-01
GB2267404B GB2267404B (en) 1995-12-20

Family

ID=15246306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9311003A Expired - Fee Related GB2267404B (en) 1992-05-29 1993-05-27 Current mirror circuit

Country Status (3)

Country Link
JP (1) JPH05335847A (en)
DE (1) DE4317686C2 (en)
GB (1) GB2267404B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5666415B2 (en) * 2011-11-02 2015-02-12 アンリツ株式会社 Driving circuit of electroabsorption optical modulator

Also Published As

Publication number Publication date
GB2267404B (en) 1995-12-20
DE4317686A1 (en) 1994-03-10
JPH05335847A (en) 1993-12-17
GB2267404A (en) 1993-12-01
DE4317686C2 (en) 1995-04-27

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19970418

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020527