SE8505809D0 - Monolitiskt integrerad stromadderingskrets - Google Patents

Monolitiskt integrerad stromadderingskrets

Info

Publication number
SE8505809D0
SE8505809D0 SE8505809A SE8505809A SE8505809D0 SE 8505809 D0 SE8505809 D0 SE 8505809D0 SE 8505809 A SE8505809 A SE 8505809A SE 8505809 A SE8505809 A SE 8505809A SE 8505809 D0 SE8505809 D0 SE 8505809D0
Authority
SE
Sweden
Prior art keywords
adding circuit
monolitic
integrated current
forms
current adding
Prior art date
Application number
SE8505809A
Other languages
English (en)
Other versions
SE459894B (sv
SE8505809L (sv
Inventor
M Siligoni
F Lari
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 SE8505809D0 publication Critical patent/SE8505809D0/sv
Publication of SE8505809L publication Critical patent/SE8505809L/sv
Publication of SE459894B publication Critical patent/SE459894B/sv

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/14—Arrangements for performing computing operations, e.g. operational amplifiers for addition or subtraction 

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Control Of Electrical Variables (AREA)
  • Measurement Of Current Or Voltage (AREA)
SE8505809A 1984-12-13 1985-12-09 Monolitiskt integrerad adderingskrets foer elektriska stroemmar SE459894B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8424022A IT1213256B (it) 1984-12-13 1984-12-13 Circuito sommatore di correnti, integrato monoliticamente.

Publications (3)

Publication Number Publication Date
SE8505809D0 true SE8505809D0 (sv) 1985-12-09
SE8505809L SE8505809L (sv) 1986-06-14
SE459894B SE459894B (sv) 1989-08-14

Family

ID=11211525

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8505809A SE459894B (sv) 1984-12-13 1985-12-09 Monolitiskt integrerad adderingskrets foer elektriska stroemmar

Country Status (8)

Country Link
US (1) US4668907A (sv)
JP (1) JPH0691383B2 (sv)
DE (1) DE3543494C2 (sv)
FR (1) FR2574961B1 (sv)
GB (1) GB2168513B (sv)
IT (1) IT1213256B (sv)
NL (1) NL193875C (sv)
SE (1) SE459894B (sv)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB756328A (en) * 1952-10-17 1956-09-05 Ass Elect Ind Improvements in electrical equation-solvers
US3840819A (en) * 1972-12-29 1974-10-08 Rca Corp Signal combining circuit
JPS5043874A (sv) * 1973-08-20 1975-04-19
NL7407953A (nl) * 1974-06-14 1975-12-16 Philips Nv Spanningstroomomzetter.
US3952257A (en) * 1974-10-29 1976-04-20 Rca Corporation Current proportioning circuits
US4021722A (en) * 1974-11-04 1977-05-03 Rca Corporation Temperature-sensitive current divider
JPS5515875U (sv) * 1978-07-18 1980-01-31
JPS6038048B2 (ja) * 1978-07-19 1985-08-29 株式会社日立製作所 誤差増幅回路
DD156026A1 (de) * 1980-04-08 1982-07-21 Werner Brendler Anordnung zur messung der summe von stroemen
JPS5771095A (en) * 1980-10-22 1982-05-01 Oki Electric Ind Co Ltd Current/voltage converter
DE3213838A1 (de) * 1982-04-15 1983-10-27 Philips Patentverwaltung Gmbh, 2000 Hamburg Integrierte schaltungsanordung mit einem spannungs-strom-wandler
JPS59181822A (ja) * 1983-03-31 1984-10-16 Toshiba Corp 並列展開型ｄ／ａ変換器用デコ−ダ

Also Published As

Publication number Publication date
FR2574961B1 (fr) 1989-01-13
FR2574961A1 (fr) 1986-06-20
GB8530728D0 (en) 1986-01-22
NL193875B (nl) 2000-09-01
IT8424022A0 (it) 1984-12-13
NL8503366A (nl) 1986-07-01
GB2168513B (en) 1988-10-05
SE459894B (sv) 1989-08-14
JPS61147609A (ja) 1986-07-05
US4668907A (en) 1987-05-26
GB2168513A (en) 1986-06-18
JPH0691383B2 (ja) 1994-11-14
SE8505809L (sv) 1986-06-14
NL193875C (nl) 2001-01-03
IT1213256B (it) 1989-12-14
DE3543494A1 (de) 1986-06-19
DE3543494C2 (de) 1997-12-18

Similar Documents

Publication Publication Date Title
DE69006237D1 (de) Gleichspannungs-Wechselspannungs-Umformer mit galvanisch getrennten Eingangs- und Ausgangsschaltungen.
EP0202708A3 (en) D.c. block capacitor circuit
CA2003401A1 (en) Amplifier circuit using feedback load
ATE37619T1 (de) Integrierte konstantstromquelle.
KR880006827A (ko) 전압-전류변환회로
KR880005744A (ko) 차동증폭회로
KR880008553A (ko) 세라믹 필터에 변조기를 결합시키기 위한 집적결합회로
KR960009360A (ko) 전압/전류 변환회로
EP0791876A3 (en) Current mirror circuit and signal processing circuit
SE8505809D0 (sv) Monolitiskt integrerad stromadderingskrets
KR880005743A (ko) 비교기
KR930003543A (ko) 전류 거울 회로
DE3280314D1 (de) Abtast- und halteschaltung.
ATE54518T1 (de) Integrierte verstaerkerschaltung.
KR960009384A (ko) 액티브 밴드패스 필터
ATE79707T1 (de) Allpasskreis zweiter ordnung.
WO1998004037A3 (en) Electronic circuit comprising complementary transconductors for filters and oscillators
JPS57147278A (en) Protecting device for mis integrated circuit
JPS6418317A (en) Digital-analog converter circuit
EP0333353A3 (en) Dual mode voltage reference circuit and method
SU1065838A2 (ru) Преобразователь напр жение-ток
JPH021924U (sv)
KR880014440A (ko) 전류미러
SU603108A2 (ru) Эмиттерный повторитель
SU1201826A1 (ru) Источник стабильного тока

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8505809-7

Format of ref document f/p: F

NUG Patent has lapsed