SE360525B - - Google Patents

Info

Publication number
SE360525B
SE360525B SE12378/71A SE1237871A SE360525B SE 360525 B SE360525 B SE 360525B SE 12378/71 A SE12378/71 A SE 12378/71A SE 1237871 A SE1237871 A SE 1237871A SE 360525 B SE360525 B SE 360525B
Authority
SE
Sweden
Application number
SE12378/71A
Inventor
B G Loefmark
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE12378/71A priority Critical patent/SE360525B/xx
Priority to US289294A priority patent/US3879675A/en
Priority to DE19722247731 priority patent/DE2247731C3/de
Priority to IT29884/72A priority patent/IT968453B/it
Priority to NO3506/72A priority patent/NO132451C/no
Priority to GB4519572A priority patent/GB1404645A/en
Publication of SE360525B publication Critical patent/SE360525B/xx

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
SE12378/71A 1971-09-30 1971-09-30 SE360525B (cg-RX-API-DMAC10.html)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE12378/71A SE360525B (cg-RX-API-DMAC10.html) 1971-09-30 1971-09-30
US289294A US3879675A (en) 1971-09-30 1972-09-15 Compensating circuit for an amplifier element, preferably for an operational amplifier included in an active filter
DE19722247731 DE2247731C3 (de) 1971-09-30 1972-09-26 Kompensationsschaltung für ein in einem aktiven Filter enthaltenes Verstärkerelement
IT29884/72A IT968453B (it) 1971-09-30 1972-09-29 Circuito di compensazione per un elemento amplificatore preferibil mente per un amplificatore opera tivo compreso in un filtro attivo
NO3506/72A NO132451C (cg-RX-API-DMAC10.html) 1971-09-30 1972-09-29
GB4519572A GB1404645A (en) 1971-09-30 1972-09-29 Circuit arrangements including amplifier circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE12378/71A SE360525B (cg-RX-API-DMAC10.html) 1971-09-30 1971-09-30

Publications (1)

Publication Number Publication Date
SE360525B true SE360525B (cg-RX-API-DMAC10.html) 1973-09-24

Family

ID=20295647

Family Applications (1)

Application Number Title Priority Date Filing Date
SE12378/71A SE360525B (cg-RX-API-DMAC10.html) 1971-09-30 1971-09-30

Country Status (5)

Country Link
US (1) US3879675A (cg-RX-API-DMAC10.html)
GB (1) GB1404645A (cg-RX-API-DMAC10.html)
IT (1) IT968453B (cg-RX-API-DMAC10.html)
NO (1) NO132451C (cg-RX-API-DMAC10.html)
SE (1) SE360525B (cg-RX-API-DMAC10.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100226594B1 (ko) * 1995-09-18 1999-10-15 니시무로 타이죠 전자회로 및 이를 이용한 필터장치
FI101436B (fi) 1996-10-02 1998-06-15 Ericsson Telefon Ab L M Johdinpiiri ja menetelmä johdinpiiriä varten
GB2341741B (en) * 1998-09-18 2003-03-26 Nec Technologies Stabilisation of passband active filters
US6944435B2 (en) * 2002-06-03 2005-09-13 Broadcom, Corp. Unconditionally stable on-chip filter and applications thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE318958B (cg-RX-API-DMAC10.html) * 1967-01-26 1969-12-22 Ericsson Telefon Ab L M
US3577179A (en) * 1969-08-06 1971-05-04 Geo Space Corp Active filter
US3643184A (en) * 1969-11-17 1972-02-15 John R D Alessandro Multiport feedback and polezero control
US3609567A (en) * 1970-04-17 1971-09-28 Nasa Rc networks and amplifiers employing the same
US3643173A (en) * 1970-05-18 1972-02-15 Gen Electric Tuneable microelectronic active band-pass filter

Also Published As

Publication number Publication date
US3879675A (en) 1975-04-22
IT968453B (it) 1974-03-20
NO132451C (cg-RX-API-DMAC10.html) 1975-11-26
DE2247731A1 (de) 1973-04-05
GB1404645A (en) 1975-09-03
NO132451B (cg-RX-API-DMAC10.html) 1975-08-04
DE2247731B2 (de) 1976-04-22

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