DE2102193A1 - Bandfilter fur hohe Frequenzen - Google Patents

Bandfilter fur hohe Frequenzen

Info

Publication number
DE2102193A1
DE2102193A1 DE19712102193 DE2102193A DE2102193A1 DE 2102193 A1 DE2102193 A1 DE 2102193A1 DE 19712102193 DE19712102193 DE 19712102193 DE 2102193 A DE2102193 A DE 2102193A DE 2102193 A1 DE2102193 A1 DE 2102193A1
Authority
DE
Germany
Prior art keywords
bipole
band filter
filter according
resistance
transformer
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.)
Pending
Application number
DE19712102193
Other languages
German (de)
English (en)
Inventor
Bruno Turin Fabbn (Italien) P
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.)
Telecom Italia SpA
Original Assignee
CSELT Centro Studi e Laboratori Telecomunicazioni 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 CSELT Centro Studi e Laboratori Telecomunicazioni SpA filed Critical CSELT Centro Studi e Laboratori Telecomunicazioni SpA
Publication of DE2102193A1 publication Critical patent/DE2102193A1/de
Pending 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
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1758—Series LC in shunt or branch path
    • 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
    • H03H7/06—Frequency selective two-port networks including resistors
    • H03H7/07—Bridged T-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
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1766—Parallel LC in series path
    • 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
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1783—Combined LC in series path
    • 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
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1791—Combined LC in shunt or branch path

Landscapes

  • Electron Tubes For Measurement (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
DE19712102193 1970-01-19 1971-01-18 Bandfilter fur hohe Frequenzen Pending DE2102193A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6714370 1970-01-19

Publications (1)

Publication Number Publication Date
DE2102193A1 true DE2102193A1 (de) 1971-07-29

Family

ID=11299938

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712102193 Pending DE2102193A1 (de) 1970-01-19 1971-01-18 Bandfilter fur hohe Frequenzen

Country Status (2)

Country Link
DE (1) DE2102193A1 (enExample)
FR (1) FR2075595A5 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012515A1 (en) * 1978-11-15 1980-06-25 Australian Telecommunications Commission Instrument for testing susceptibility of PCM regenerators to noise

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL176728C (nl) * 1975-04-04 1985-05-17 Philips Nv Afstembaar bandfilter met regelbare onderdrukking.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012515A1 (en) * 1978-11-15 1980-06-25 Australian Telecommunications Commission Instrument for testing susceptibility of PCM regenerators to noise

Also Published As

Publication number Publication date
FR2075595A5 (enExample) 1971-10-08

Similar Documents

Publication Publication Date Title
DE102019108852A1 (de) Mikroakustisches Bandsperrfilter
DE2158032A1 (de) Aktives RC-Wellenübertragunsnetzwerk unter Verwendung eines einzigen Verstärkers zur Erzielung einer Alldurchlaß-Übertragungsfunktion
DE2713882A1 (de) Monolith-kristallfilter
DE2446688A1 (de) Filternetzwerk
DE2102193A1 (de) Bandfilter fur hohe Frequenzen
DE667275C (de) Wellenfilter, insbesondere von erdunsymmetrischer Form, mit einem im Durchlass- und Sperrbereich konstanten und reellen Wellenwiderstand
DE678554C (de) Netzwerk, insbesondere fuer Traegerfrequenzsysteme, in Form eines Kreuzgliedes oder einer diesem aequivalenten Schaltung, insbesondere ueberbrueckten T-Schaltung, mit zwei die UEbertragungseigenschaften bestimmenden Impedanzzweigen, konstantem und reelem Eingangswellenwiderstand bei allen Frequenzen
DE503747C (de) Einfacher oder kettenartig zusammengesetzter Wellenfilter mit Reihenschluss- und Nebenschlusszweigen
DE2222783A1 (de) Mit Gyratoren aufgebaute Transformatoren in integrierter Schaltungstechnik
DE2054135A1 (de) Polylithisches Kristallbandpaß filter mit Dampfung von Polfrequenzen in dem unteren Sperrbereich
DE2832168C2 (de) Elektrisches Frequenzfilter
DE1948802C3 (de) Als Bandsperre wirksames Weichennetzwerk
DE479924C (de) Elektrisches Netzwerk, insbesondere Wellenfilter
DE635961C (de) Wellensieb aus zwei oder mehr Teilfiltern
DE2229494B2 (de) Als Filterschaltung wirkende Gyrator-C-Schaltung
DE634027C (de) Verstellbares Wellenfilter mit konstanter absoluter Bandbreite
DE1815172A1 (de) Integrierbarer spulenloser Bandpass hoeheren Grades
DE1908719A1 (de) Bandpass-Kristallfilter
DE655568C (de) Vierpolige Siebschaltung, bei welcher das Produkt der beiderseitigen Wellenwiderstaende nicht von der Frequenz abhaengt (K-D-Filter)
DE886775C (de) Transformierende Kettenleiteranordnung
AT158835B (de) Anpassungsnetzwerk.
AT338893B (de) Einrichtung zur kompensation von gruppenlaufzeitschwankungen
DE510460C (de) Schaltung zur UEbertragung und Verstaerkung mehrerer voneinander getrennter Frequenzbaender
DE1616687C3 (de) Elektrisches Filter in Abzweigschaltung mit einem wenigstens einen elektromechanischen Schwinger enthaltenden Querzweig
AT209387B (de) Induktiv belastete Übertragungsleitung