IT1001616B - Filtro elettrico passabanda - Google Patents

Filtro elettrico passabanda

Info

Publication number
IT1001616B
IT1001616B IT30852/73A IT3085273A IT1001616B IT 1001616 B IT1001616 B IT 1001616B IT 30852/73 A IT30852/73 A IT 30852/73A IT 3085273 A IT3085273 A IT 3085273A IT 1001616 B IT1001616 B IT 1001616B
Authority
IT
Italy
Prior art keywords
band pass
electric filter
pass electric
filter
band
Prior art date
Application number
IT30852/73A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT1001616B publication Critical patent/IT1001616B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/215—Frequency-selective devices, e.g. filters using ferromagnetic material
    • H01P1/218—Frequency-selective devices, e.g. filters using ferromagnetic material the ferromagnetic material acting as a frequency selective coupling element, e.g. YIG-filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Superheterodyne Receivers (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
IT30852/73A 1972-11-04 1973-11-02 Filtro elettrico passabanda IT1001616B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7214941A NL7214941A (it) 1972-11-04 1972-11-04

Publications (1)

Publication Number Publication Date
IT1001616B true IT1001616B (it) 1976-04-30

Family

ID=19817302

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30852/73A IT1001616B (it) 1972-11-04 1973-11-02 Filtro elettrico passabanda

Country Status (7)

Country Link
US (1) US3838367A (it)
JP (1) JPS5244694B2 (it)
CA (1) CA1002129A (it)
FR (1) FR2205753B1 (it)
GB (1) GB1448254A (it)
IT (1) IT1001616B (it)
NL (1) NL7214941A (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2334570B1 (de) * 1973-07-07 1975-03-06 Philips Patentverwaltung Abstimmbare Hochfrequenz-Eingangsschaltungsanordnung fuer einen Fernsehempfaenger
US3973204A (en) * 1975-02-25 1976-08-03 Hewlett-Packard Company YIG tuned mixer
US4169253A (en) * 1978-05-08 1979-09-25 Loral Corporation Frequency offset technique for YIG devices
US4292357A (en) * 1979-07-25 1981-09-29 Eagle-Picher Industries, Inc. Zinc/zinc oxide laminated anode assembly
US4600906A (en) * 1982-12-03 1986-07-15 Raytheon Company Magnetically tuned resonant circuit wherein magnetic field is provided by a biased conductor on the circuit support structure
GB2131627B (en) * 1982-12-03 1987-08-26 Raytheon Co A magnetically tuned resonant circuit
US4521753A (en) * 1982-12-03 1985-06-04 Raytheon Company Tuned resonant circuit utilizing a ferromagnetically coupled interstage line
US4543543A (en) * 1982-12-03 1985-09-24 Raytheon Company Magnetically tuned resonant circuit
US4609892A (en) * 1985-09-30 1986-09-02 Motorola, Inc. Stripline filter apparatus and method of making the same
JPH02134154A (ja) * 1988-11-15 1990-05-23 Yuzo Sugiura 灸用もぐさの成形器具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560884A (en) * 1969-04-16 1971-02-02 Westinghouse Electric Corp Multiplexing device having tunable ferromagnetic resonators interposed between two out-of-phase transmission lines

Also Published As

Publication number Publication date
JPS5244694B2 (it) 1977-11-10
GB1448254A (en) 1976-09-02
FR2205753B1 (it) 1978-11-17
DE2353750B2 (de) 1977-03-10
US3838367A (en) 1974-09-24
JPS4979441A (it) 1974-07-31
DE2353750A1 (de) 1974-05-09
AU6211773A (en) 1975-05-08
NL7214941A (it) 1974-05-07
FR2205753A1 (it) 1974-05-31
CA1002129A (en) 1976-12-21

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