SE7902284L - Aktiv filterkrets - Google Patents

Aktiv filterkrets

Info

Publication number
SE7902284L
SE7902284L SE7902284A SE7902284A SE7902284L SE 7902284 L SE7902284 L SE 7902284L SE 7902284 A SE7902284 A SE 7902284A SE 7902284 A SE7902284 A SE 7902284A SE 7902284 L SE7902284 L SE 7902284L
Authority
SE
Sweden
Prior art keywords
terminated
filter
circuits
filter circuit
input
Prior art date
Application number
SE7902284A
Other languages
Unknown language ( )
English (en)
Inventor
D G Haigh
W Saraga
Original Assignee
Nat Res Dev
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
Priority claimed from GB7907602A external-priority patent/GB2017431B/en
Application filed by Nat Res Dev filed Critical Nat Res Dev
Publication of SE7902284L publication Critical patent/SE7902284L/sv

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00Networks using active elements
    • H03H11/02Multiple-port networks
    • H03H11/40Impedance converters
    • H03H11/405Positive impedance converters
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00Networks using active elements
    • H03H11/02Multiple-port networks
    • H03H11/04Frequency selective two-port networks
    • H03H11/0416Frequency selective two-port networks using positive impedance converters

Landscapes

  • Networks Using Active Elements (AREA)
SE7902284A 1978-03-14 1979-03-14 Aktiv filterkrets SE7902284L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1014378 1978-03-14
GB7907602A GB2017431B (en) 1978-03-06 1979-03-05 Electronic flash device

Publications (1)

Publication Number Publication Date
SE7902284L true SE7902284L (sv) 1979-09-15

Family

ID=26247317

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7902284A SE7902284L (sv) 1978-03-14 1979-03-14 Aktiv filterkrets

Country Status (8)

Country Link
US (1) US4260968A (sv)
JP (1) JPS54129951A (sv)
CA (1) CA1137181A (sv)
DE (1) DE2910071A1 (sv)
FR (1) FR2420245B1 (sv)
GB (1) GB2017444B (sv)
NL (1) NL7902034A (sv)
SE (1) SE7902284L (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3142612A1 (de) * 1981-10-28 1983-05-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung mit einem umschaltbaren glaettungsglied
US6573811B2 (en) 2001-02-07 2003-06-03 National Semiconductor Corporation Resistor tuning network and method for microelectronic RC-based filters
US7196574B1 (en) * 2005-06-22 2007-03-27 Vishinsky Adam S Active polyphase ladder filters with transmission zeros and their synthesis method
EP3361634B1 (en) * 2017-02-13 2019-09-18 NXP USA, Inc. Harmonic filter for rf amplifier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1228148A (sv) * 1967-07-10 1971-04-15
US3750037A (en) * 1971-05-20 1973-07-31 Gte Automatic Electric Lab Inc Inductorless lowpass filter utilizing frequency dependent negative resistors

Also Published As

Publication number Publication date
NL7902034A (nl) 1979-09-18
DE2910071A1 (de) 1979-09-27
FR2420245B1 (fr) 1985-04-12
GB2017444B (en) 1982-05-26
US4260968A (en) 1981-04-07
GB2017444A (en) 1979-10-03
FR2420245A1 (fr) 1979-10-12
CA1137181A (en) 1982-12-07
JPS54129951A (en) 1979-10-08

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