FI960350A0 - Variable Boden equalizer with interchangeable reactance elements - Google Patents

Variable Boden equalizer with interchangeable reactance elements

Info

Publication number
FI960350A0
FI960350A0 FI960350A FI960350A FI960350A0 FI 960350 A0 FI960350 A0 FI 960350A0 FI 960350 A FI960350 A FI 960350A FI 960350 A FI960350 A FI 960350A FI 960350 A0 FI960350 A0 FI 960350A0
Authority
FI
Finland
Prior art keywords
boden
equalizer
interchangeable
variable
reactance elements
Prior art date
Application number
FI960350A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI960350A (en
Inventor
Axel Schonemann
Original Assignee
Pko Osmo Telcom Gmbh
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 Pko Osmo Telcom Gmbh filed Critical Pko Osmo Telcom Gmbh
Publication of FI960350A0 publication Critical patent/FI960350A0/en
Publication of FI960350A publication Critical patent/FI960350A/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
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • 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
    • H03H7/1716—Comprising foot-point elements
    • H03H7/1725—Element to ground being common to different shunt paths, i.e. Y-structure
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/14—Control of transmission; Equalising characterised by the equalising network used
    • H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
FI960350A 1993-07-31 1996-01-25 Variable Boden equalizer with interchangeable reactance elements FI960350A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934325790 DE4325790C1 (en) 1993-07-31 1993-07-31 Equalizer
PCT/EP1994/002520 WO1995004406A1 (en) 1993-07-31 1994-07-29 Variable bode equalizer with reversible reactance elements

Publications (2)

Publication Number Publication Date
FI960350A0 true FI960350A0 (en) 1996-01-25
FI960350A FI960350A (en) 1996-01-25

Family

ID=6494199

Family Applications (1)

Application Number Title Priority Date Filing Date
FI960350A FI960350A (en) 1993-07-31 1996-01-25 Variable Boden equalizer with interchangeable reactance elements

Country Status (8)

Country Link
EP (1) EP0711474A1 (en)
CZ (1) CZ22096A3 (en)
DE (1) DE4325790C1 (en)
FI (1) FI960350A (en)
HU (1) HUT73131A (en)
PL (1) PL312790A1 (en)
SK (1) SK13296A3 (en)
WO (1) WO1995004406A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2702599B1 (en) 2011-04-29 2015-01-28 UAB "Terra" Radio-frequency circuit assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE878379C (en) * 1943-05-27 1953-06-01 Aeg Frequency-dependent network with changeable frequency response
US3715680A (en) * 1971-07-29 1973-02-06 Bell Telephone Labor Inc Active rc loss equalizer
FR2460073A1 (en) * 1979-06-25 1981-01-16 Elap Variable transmission line equaliser - has resistive attenuator with series and parallel resonant circuits, and input coil preventing high impedance at attenuator input
DE3542655C1 (en) * 1985-12-03 1987-07-30 Ant Nachrichtentech Amplitude response equaliser
DD269270A1 (en) * 1987-12-21 1989-06-21 Elektro Geraete Burgstaedt EQUIPMENT WITH CAP FOR LINE AND / OR DISTRIBUTION BOARD

Also Published As

Publication number Publication date
CZ22096A3 (en) 1996-06-12
HUT73131A (en) 1996-06-28
PL312790A1 (en) 1996-05-13
DE4325790C1 (en) 1995-04-27
EP0711474A1 (en) 1996-05-15
HU9503687D0 (en) 1996-02-28
FI960350A (en) 1996-01-25
WO1995004406A1 (en) 1995-02-09
SK13296A3 (en) 1998-06-03

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Legal Events

Date Code Title Description
FD Application lapsed