IT993108B - Disposizione di bobine regolabile per filtri di banda a due bobine - Google Patents

Disposizione di bobine regolabile per filtri di banda a due bobine

Info

Publication number
IT993108B
IT993108B IT2844273A IT2844273A IT993108B IT 993108 B IT993108 B IT 993108B IT 2844273 A IT2844273 A IT 2844273A IT 2844273 A IT2844273 A IT 2844273A IT 993108 B IT993108 B IT 993108B
Authority
IT
Italy
Prior art keywords
coils
arrangement
adjustable
band filters
filters
Prior art date
Application number
IT2844273A
Other languages
English (en)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT993108B publication Critical patent/IT993108B/it

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
    • H03H7/0169—Intermediate frequency filters
    • H03H7/0184—Intermediate frequency filters with ferromagnetic core
IT2844273A 1972-09-05 1973-08-31 Disposizione di bobine regolabile per filtri di banda a due bobine IT993108B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722243545 DE2243545C3 (de) 1972-09-05 1972-09-05 Zweispulige einstellbare Bandfilterspulenanordnung

Publications (1)

Publication Number Publication Date
IT993108B true IT993108B (it) 1975-09-30

Family

ID=5855523

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2844273A IT993108B (it) 1972-09-05 1973-08-31 Disposizione di bobine regolabile per filtri di banda a due bobine

Country Status (2)

Country Link
DE (1) DE2243545C3 (it)
IT (1) IT993108B (it)

Also Published As

Publication number Publication date
DE2243545A1 (de) 1974-03-28
DE2243545B2 (de) 1975-03-13
DE2243545C3 (de) 1975-10-16

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