EP1186071A4 - Verzögerungsleitungsfilter - Google Patents

Verzögerungsleitungsfilter

Info

Publication number
EP1186071A4
EP1186071A4 EP00944661A EP00944661A EP1186071A4 EP 1186071 A4 EP1186071 A4 EP 1186071A4 EP 00944661 A EP00944661 A EP 00944661A EP 00944661 A EP00944661 A EP 00944661A EP 1186071 A4 EP1186071 A4 EP 1186071A4
Authority
EP
European Patent Office
Prior art keywords
delay
filter
circuit
recited
resonators
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.)
Withdrawn
Application number
EP00944661A
Other languages
English (en)
French (fr)
Other versions
EP1186071A1 (de
Inventor
Rafi Hershtig
Frederic J Moore
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.)
K&L Microwave Inc
Original Assignee
K&L Microwave Inc
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 K&L Microwave Inc filed Critical K&L Microwave Inc
Publication of EP1186071A1 publication Critical patent/EP1186071A1/de
Publication of EP1186071A4 publication Critical patent/EP1186071A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P9/00—Delay lines of the waveguide type
    • 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
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3223—Modifications of amplifiers to reduce non-linear distortion using feed-forward
    • H03F1/3229—Modifications of amplifiers to reduce non-linear distortion using feed-forward using a loop for error extraction and another loop for error subtraction
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/198—A hybrid coupler being used as coupling circuit between stages of an amplifier circuit
EP00944661A 1999-06-14 2000-06-14 Verzögerungsleitungsfilter Withdrawn EP1186071A4 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US13865199P 1999-06-14 1999-06-14
US138651P 1999-06-14
US14869099P 1999-08-16 1999-08-16
US148690P 1999-08-16
US19524600P 2000-04-07 2000-04-07
US195246P 2000-04-07
PCT/US2000/016257 WO2001001511A1 (en) 1999-06-14 2000-06-14 Delay line filter

Publications (2)

Publication Number Publication Date
EP1186071A1 EP1186071A1 (de) 2002-03-13
EP1186071A4 true EP1186071A4 (de) 2002-09-04

Family

ID=27385207

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00944661A Withdrawn EP1186071A4 (de) 1999-06-14 2000-06-14 Verzögerungsleitungsfilter

Country Status (3)

Country Link
EP (1) EP1186071A4 (de)
AU (1) AU5872400A (de)
WO (1) WO2001001511A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003264404A (ja) * 2002-03-07 2003-09-19 Murata Mfg Co Ltd 帯域内群遅延平坦回路および歪み補償型増幅器
CN104538711B (zh) * 2014-09-13 2017-05-17 南京理工大学 微型微波毫米波i/q正交滤波器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277403A (en) * 1964-01-16 1966-10-04 Emerson Electric Co Microwave dual mode resonator apparatus for equalizing and compensating for non-linear phase angle or time delay characteristics of other components
US3768045A (en) * 1971-10-05 1973-10-23 Korea Inst Sci & Tech Wide range variable phase shifter
US5045821A (en) * 1989-11-03 1991-09-03 Motorola, Inc. Broadband multi-phase hybrid
GB2295928A (en) * 1994-12-07 1996-06-12 Fujitsu Ltd High-frequency coupler

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2242535C3 (de) * 1972-08-30 1978-03-23 Siemens Ag, 1000 Berlin Und 8000 Muenchen Filter für sehr kurze elektromagnetische Wellen
JPS5338950A (en) * 1976-09-21 1978-04-10 Nec Corp Microwave delay compensation circuit
US4472725A (en) * 1982-02-01 1984-09-18 Century Iii Electronics Inc. LC Delay line for feedforward amplifier
US4890078A (en) * 1988-04-12 1989-12-26 Phase Devices Limited Diplexer
JPH0446405A (ja) * 1990-06-13 1992-02-17 Murata Mfg Co Ltd ディレイライン及びその製造方法
US5252934A (en) * 1992-08-25 1993-10-12 At&T Bell Laboratories Microwave delay assembly
US5481231A (en) * 1994-06-21 1996-01-02 Motorola, Inc. Lumped element four port coupler
US5748058A (en) * 1995-02-03 1998-05-05 Teledyne Industries, Inc. Cross coupled bandpass filter
US6025762A (en) * 1999-01-11 2000-02-15 Cts Corporation Delay line incorporating a surface acoustic wave ladder filter and method of providing same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277403A (en) * 1964-01-16 1966-10-04 Emerson Electric Co Microwave dual mode resonator apparatus for equalizing and compensating for non-linear phase angle or time delay characteristics of other components
US3768045A (en) * 1971-10-05 1973-10-23 Korea Inst Sci & Tech Wide range variable phase shifter
US5045821A (en) * 1989-11-03 1991-09-03 Motorola, Inc. Broadband multi-phase hybrid
GB2295928A (en) * 1994-12-07 1996-06-12 Fujitsu Ltd High-frequency coupler

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MANTON R G: "HYBRID NETWORKS AND THEIR USES IN RADIO-FREQUENCY CIRCUITS", RADIO AND ELECTRONIC ENGINEER, INSTITUTION OF ELECTRONIC AND RADIO ENGINEERS. LONDON, GB, vol. 54, no. 11/12, 1 November 1984 (1984-11-01), pages 473 - 489, XP002032789, ISSN: 0033-7722 *
See also references of WO0101511A1 *

Also Published As

Publication number Publication date
EP1186071A1 (de) 2002-03-13
AU5872400A (en) 2001-01-31
WO2001001511A9 (en) 2002-06-13
WO2001001511A1 (en) 2001-01-04

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