FR2599198B1 - Circuit miroir de courant a haute capacite - Google Patents

Circuit miroir de courant a haute capacite

Info

Publication number
FR2599198B1
FR2599198B1 FR878706983A FR8706983A FR2599198B1 FR 2599198 B1 FR2599198 B1 FR 2599198B1 FR 878706983 A FR878706983 A FR 878706983A FR 8706983 A FR8706983 A FR 8706983A FR 2599198 B1 FR2599198 B1 FR 2599198B1
Authority
FR
France
Prior art keywords
high capacity
mirror circuit
capacity mirror
circuit
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.)
Expired - Lifetime
Application number
FR878706983A
Other languages
English (en)
Other versions
FR2599198A1 (fr
Inventor
Mauro Merlo
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.)
STMicroelectronics SRL
Original Assignee
SGS Microelettronica SpA
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 SGS Microelettronica SpA filed Critical SGS Microelettronica SpA
Publication of FR2599198A1 publication Critical patent/FR2599198A1/fr
Application granted granted Critical
Publication of FR2599198B1 publication Critical patent/FR2599198B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
FR878706983A 1986-05-20 1987-05-19 Circuit miroir de courant a haute capacite Expired - Lifetime FR2599198B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8620493A IT1213095B (it) 1986-05-20 1986-05-20 Specchio di corrente ad alta capacita'.!

Publications (2)

Publication Number Publication Date
FR2599198A1 FR2599198A1 (fr) 1987-11-27
FR2599198B1 true FR2599198B1 (fr) 1992-09-18

Family

ID=11167766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878706983A Expired - Lifetime FR2599198B1 (fr) 1986-05-20 1987-05-19 Circuit miroir de courant a haute capacite

Country Status (5)

Country Link
US (1) US4843304A (fr)
DE (1) DE3716577C2 (fr)
FR (1) FR2599198B1 (fr)
GB (1) GB2190809B (fr)
IT (1) IT1213095B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4967309A (en) * 1989-12-26 1990-10-30 Caterpillar Inc. Dual current sensing driver circuit
US5025204A (en) * 1990-01-05 1991-06-18 Hewlett-Packard Company Current mirror using resistor ratios in CMOS process
JP2890381B2 (ja) * 1991-12-28 1999-05-10 シャープ株式会社 対数圧縮回路
US5345192A (en) * 1993-01-29 1994-09-06 Sgs-Thomson Microelectronics, Inc. Voltage controlled integrated circuit for biasing an RF device
JP3321246B2 (ja) * 1993-06-08 2002-09-03 株式会社東芝 電流制御電圧発生回路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2412393C3 (de) * 1973-03-20 1979-02-08 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Stromstabilisierungsschaltung
NL177858C (nl) * 1976-03-31 1985-12-02 Philips Nv Schakeling voor het leveren van een vooraf bepaalde stroom aan een belasting.
CH628462A5 (fr) * 1978-12-22 1982-02-26 Centre Electron Horloger Source de tension de reference.
US4346344A (en) * 1979-02-08 1982-08-24 Signetics Corporation Stable field effect transistor voltage reference
NL8103813A (nl) * 1981-08-14 1983-03-01 Philips Nv Stroomstabilisatieschakeling.
JPS58207119A (ja) * 1982-05-28 1983-12-02 Nec Corp 電流源回路
GB2135846B (en) * 1983-02-04 1986-03-12 Standard Telephones Cables Ltd Current splitter
NL8302215A (nl) * 1983-06-22 1985-01-16 Philips Nv Stroombronschakeling.

Also Published As

Publication number Publication date
GB2190809A (en) 1987-11-25
IT1213095B (it) 1989-12-07
US4843304A (en) 1989-06-27
IT8620493A0 (it) 1986-05-20
FR2599198A1 (fr) 1987-11-27
DE3716577A1 (de) 1987-11-26
GB8709053D0 (en) 1987-05-20
GB2190809B (en) 1990-04-04
DE3716577C2 (de) 1995-05-04

Similar Documents

Publication Publication Date Title
DK590187A (da) Trykt-kredsloebsantenne
DK638687D0 (da) Baereboelgereproducerende kredsloeb
FR2564260B1 (fr) Circuit de preaccentuation
DE3786778T2 (de) Spannungsvergleichsschaltung.
DE3681045D1 (de) Vorladungsschaltung.
DE3788971D1 (de) Spannungsvergleichsschaltung.
KR860005533A (ko) Pll 회로
KR890700287A (ko) 셀프-타이밍 회로
DE3650640T2 (de) Abstimmschaltung
FR2599198B1 (fr) Circuit miroir de courant a haute capacite
DE3884080D1 (de) Stromspiegelschaltung.
KR880701484A (ko) 커패시터 회로 차단 장치
KR860004009U (ko) 창우선 순위회로
KR880003507U (ko) 고전압 제어회로
KR860005370U (ko) 정전압 회로
KR900013588U (ko) 프리볼트용 콜드 정전압 회로
KR880700356A (ko) 회로 배열의 변형 장치
KR880013023U (ko) 정전압 회로
KR890018308U (ko) 스타팅 회로
KR890011838U (ko) 안정화 전원회로
KR890009668U (ko) 정전류회로
KR890009669U (ko) 정전류회로
KR890009670U (ko) 정전류 회로
KR880008835U (ko) 발진 회로
KR890015396U (ko) 가변 지향회로

Legal Events

Date Code Title Description
D6 Patent endorsed licences of rights
ST Notification of lapse