NL7212444A - - Google Patents

Info

Publication number
NL7212444A
NL7212444A NL7212444A NL7212444A NL7212444A NL 7212444 A NL7212444 A NL 7212444A NL 7212444 A NL7212444 A NL 7212444A NL 7212444 A NL7212444 A NL 7212444A NL 7212444 A NL7212444 A NL 7212444A
Authority
NL
Netherlands
Application number
NL7212444A
Other versions
NL156872B (en
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 filed Critical
Publication of NL7212444A publication Critical patent/NL7212444A/xx
Publication of NL156872B publication Critical patent/NL156872B/en

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
    • H03H7/175—Series 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
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
    • 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
    • H03H7/1708—Comprising bridging elements, i.e. elements in a series path without own reference to ground and spanning branching nodes of another 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
    • H03H7/1766—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
    • H03H7/1775—Parallel LC in shunt or branch path
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezo-electric or electrostrictive material
    • H03H9/542—Filters comprising resonators of piezo-electric or electrostrictive material including passive elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezo-electric or electrostrictive material
    • H03H9/547—Notch filters, e.g. notch BAW or thin film resonator 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
    • H03H2007/013—Notch or bandstop filters
NL7212444.A 1971-09-13 1972-09-13 TIRE PERFILTER FOR BLOCKING ELECTRIC VIBRATIONS WITH FREQUENCIES LOCATED WITHIN A PARTICULAR FREQUENCY BAND. NL156872B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2145703A DE2145703C3 (en) 1971-09-13 1971-09-13 Band-stop filter for electrical oscillations using crystals and capacitive resistance translations in the form of a fourth-order all-pass element designed as a bridged T-element

Publications (2)

Publication Number Publication Date
NL7212444A true NL7212444A (en) 1973-03-15
NL156872B NL156872B (en) 1978-05-16

Family

ID=5819412

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7212444.A NL156872B (en) 1971-09-13 1972-09-13 TIRE PERFILTER FOR BLOCKING ELECTRIC VIBRATIONS WITH FREQUENCIES LOCATED WITHIN A PARTICULAR FREQUENCY BAND.

Country Status (7)

Country Link
JP (1) JPS5236667B2 (en)
DE (1) DE2145703C3 (en)
FR (1) FR2153950A5 (en)
GB (1) GB1409115A (en)
IT (1) IT967368B (en)
NL (1) NL156872B (en)
SE (1) SE411503B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5080050A (en) * 1973-11-12 1975-06-28
JPS5255354A (en) * 1975-10-30 1977-05-06 Nec Corp Piezoelectric band erasing filter
DE59004018D1 (en) * 1989-02-17 1994-02-10 Europ Patent Ag DEVICE WITH MULTI-PHASE LOAD, STATIC CONVERTER AND THROTTLE COILS.
US5030934A (en) * 1989-07-05 1991-07-09 Motorola, Inc. Crystal notch filter comprising discrete quartz crystals coupled to a trimmable RC bridging network
GB201614150D0 (en) 2016-08-18 2016-10-05 Univ Oxford Innovation Ltd Microfluidic arrangements

Also Published As

Publication number Publication date
SE411503B (en) 1979-12-27
NL156872B (en) 1978-05-16
DE2145703A1 (en) 1973-03-22
FR2153950A5 (en) 1973-05-04
GB1409115A (en) 1975-10-08
DE2145703B2 (en) 1974-01-31
JPS4838646A (en) 1973-06-07
IT967368B (en) 1974-02-28
JPS5236667B2 (en) 1977-09-17
DE2145703C3 (en) 1974-08-15

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SIEMENS