GB1557406A - Band pass filter - Google Patents

Band pass filter

Info

Publication number
GB1557406A
GB1557406A GB4057977A GB4057977A GB1557406A GB 1557406 A GB1557406 A GB 1557406A GB 4057977 A GB4057977 A GB 4057977A GB 4057977 A GB4057977 A GB 4057977A GB 1557406 A GB1557406 A GB 1557406A
Authority
GB
United Kingdom
Prior art keywords
pass filter
band pass
band
filter
pass
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
Application number
GB4057977A
Other languages
English (en)
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.)
Budapesti Radiotechnikai Gyar
Original Assignee
Budapesti Radiotechnikai Gyar
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 Budapesti Radiotechnikai Gyar filed Critical Budapesti Radiotechnikai Gyar
Publication of GB1557406A publication Critical patent/GB1557406A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0153—Electrical filters; Controlling thereof
    • H03H7/0161—Bandpass filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/09—Filters comprising mutual inductance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/02—Fixed inductances of the signal type without magnetic core
    • H01F17/03—Fixed inductances of the signal type without magnetic core with ceramic former
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
GB4057977A 1976-10-01 1977-09-29 Band pass filter Expired GB1557406A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU76BU819A HU173564B (hu) 1976-10-01 1976-10-01 Mnogokratnyj ul'trakarotkovolnovyj polosovoj fil'tr, v chastnosti dlja uluchshenija preselekcii prijomnikov radiotelfonnykh prijomo-peredatchikov

Publications (1)

Publication Number Publication Date
GB1557406A true GB1557406A (en) 1979-12-12

Family

ID=10994008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4057977A Expired GB1557406A (en) 1976-10-01 1977-09-29 Band pass filter

Country Status (7)

Country Link
BG (1) BG43010A3 (enrdf_load_stackoverflow)
DD (1) DD131988A5 (enrdf_load_stackoverflow)
DE (1) DE2742905A1 (enrdf_load_stackoverflow)
DK (1) DK151668C (enrdf_load_stackoverflow)
GB (1) GB1557406A (enrdf_load_stackoverflow)
HU (1) HU173564B (enrdf_load_stackoverflow)
SE (1) SE413729B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583234B1 (fr) * 1985-06-07 1995-01-06 Thomson Csf Filtre a constantes localisees
FR2638914B1 (fr) * 1988-11-04 1990-12-28 Portenseigne Radiotechnique Circuit oscillant reglable avec condensateur variable

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1862078U (de) * 1961-06-19 1962-11-15 Vogt & Co K G Fabrik Fuer Meta Zwischenfrequenzfilter mit schwingkreiskondensator.

Also Published As

Publication number Publication date
DE2742905A1 (de) 1978-04-06
DK151668B (da) 1987-12-21
DE2742905C2 (enrdf_load_stackoverflow) 1990-05-03
SE7710910L (sv) 1978-04-02
SE413729B (sv) 1980-06-16
HU173564B (hu) 1979-06-28
BG43010A3 (en) 1988-03-15
DK414277A (da) 1978-04-02
DD131988A5 (de) 1978-08-09
DK151668C (da) 1988-05-24

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee