SE421365B - Aktivt shuntfilter - Google Patents

Aktivt shuntfilter

Info

Publication number
SE421365B
SE421365B SE7611979A SE7611979A SE421365B SE 421365 B SE421365 B SE 421365B SE 7611979 A SE7611979 A SE 7611979A SE 7611979 A SE7611979 A SE 7611979A SE 421365 B SE421365 B SE 421365B
Authority
SE
Sweden
Prior art keywords
active shunt
shunt filter
filter
active
shunt
Prior art date
Application number
SE7611979A
Other languages
English (en)
Other versions
SE7611979L (sv
Inventor
Schoiack M M Van
Original Assignee
Sundstrand Data Control
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 Sundstrand Data Control filed Critical Sundstrand Data Control
Publication of SE7611979L publication Critical patent/SE7611979L/sv
Publication of SE421365B publication Critical patent/SE421365B/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/126—Frequency selective two-port networks using amplifiers with feedback using a single operational amplifier
SE7611979A 1975-11-03 1976-10-28 Aktivt shuntfilter SE421365B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/624,806 US4078205A (en) 1975-11-03 1975-11-03 Electronic filter circuit

Publications (2)

Publication Number Publication Date
SE7611979L SE7611979L (sv) 1977-05-04
SE421365B true SE421365B (sv) 1981-12-14

Family

ID=24503384

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7611979A SE421365B (sv) 1975-11-03 1976-10-28 Aktivt shuntfilter

Country Status (8)

Country Link
US (1) US4078205A (sv)
JP (1) JPS5284940A (sv)
CA (1) CA1070783A (sv)
DE (1) DE2647981C3 (sv)
FR (1) FR2330204A1 (sv)
GB (1) GB1568691A (sv)
IT (1) IT1123029B (sv)
SE (1) SE421365B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4896351A (en) * 1985-06-27 1990-01-23 Siemens Ag Apparatus for separating dc current and ac current components of a composite signal
JPS63119312A (ja) * 1986-06-25 1988-05-24 Nippon Columbia Co Ltd 周波数特性補正回路
US4831377A (en) * 1987-04-30 1989-05-16 Hewlett-Packard Company Method and apparatus for reduced settling time in a filter for a DC voltage
FR2627335B1 (fr) * 1988-02-16 1990-07-20 Sgs Thomson Microelectronics Circuit de compensation de l'attenuation d'un filtre coupe-bande a des frequences inferieures a sa frequence de coupure
FR2630600A1 (fr) * 1988-04-22 1989-10-27 Labo Electronique Physique Circuit actif pour hautes et hyper-frequences
AU2001282963A1 (en) * 2000-07-21 2002-02-05 Ixys Corporation Active power filter for isolating electrically noisy load from low noise power supply
EP1758248B1 (en) * 2005-08-22 2009-06-10 Infineon Technologies AG Circuit and method for filtering a radio frequency signal
WO2007119264A1 (ja) * 2006-03-20 2007-10-25 Fujitsu Limited 入力インピーダンス回路及び低域通過フィルタ回路
KR100881918B1 (ko) * 2007-06-07 2009-02-06 삼성전자주식회사 고차의 저주파 필터링 회로 및 그 방법
US20160087602A1 (en) * 2014-09-24 2016-03-24 Western Digital Technologies, Inc. Adaptive feedback for power distribution network impedance barrier suppression

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564441A (en) * 1968-03-04 1971-02-16 United Control Corp Low-pass active filter
CA887822A (en) * 1968-07-13 1971-12-07 Szabo John Active filters
US3702405A (en) * 1971-11-17 1972-11-07 Us Air Force Electronically variable capacitance
GB1413721A (en) * 1973-01-17 1975-11-12 Post Office Subnetworks for filter ladder networks
GB1413722A (en) * 1973-01-17 1975-11-12 Post Office Filter networks

Also Published As

Publication number Publication date
FR2330204B1 (sv) 1982-11-19
CA1070783A (en) 1980-01-29
US4078205A (en) 1978-03-07
JPS5284940A (en) 1977-07-14
JPS576725B2 (sv) 1982-02-06
DE2647981A1 (de) 1977-05-18
IT1123029B (it) 1986-04-30
FR2330204A1 (fr) 1977-05-27
SE7611979L (sv) 1977-05-04
DE2647981C3 (de) 1980-01-03
DE2647981B2 (de) 1979-05-17
GB1568691A (en) 1980-06-04

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