DE3885370D1 - Stripline coupler. - Google Patents

Stripline coupler.

Info

Publication number
DE3885370D1
DE3885370D1 DE88112654T DE3885370T DE3885370D1 DE 3885370 D1 DE3885370 D1 DE 3885370D1 DE 88112654 T DE88112654 T DE 88112654T DE 3885370 T DE3885370 T DE 3885370T DE 3885370 D1 DE3885370 D1 DE 3885370D1
Authority
DE
Germany
Prior art keywords
coupling arrangement
conductor
sequence
another
insulation
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.)
Expired - Fee Related
Application number
DE88112654T
Other languages
German (de)
Inventor
Helmut Dipl Ing Junghans
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.)
Siemens AG
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
Priority to DE88112654T priority Critical patent/DE3885370D1/en
Application granted granted Critical
Publication of DE3885370D1 publication Critical patent/DE3885370D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/184—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being strip lines or microstrips
    • H01P5/185—Edge coupled lines

Landscapes

  • Waveguides (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

The invention relates to a stripline coupling arrangement for integrated radio-frequency circuits, in which a plurality of coupled striplines running closely adjacent to one another, in the form of a spiral, are mounted on a dielectric substrate (S1). Such a coupling arrangement structure has inadequate insulation, however, as a result of the different length of the spirally arranged conductor tracks. In order to improve the insulation, it is provided that the conductor tracks of the coupling arrangement are split into two coupling arrangement halves, whose conductor ends (11, 12, 13, 14) located in the inner region of the spirals are connected to one another such that the conductor ends of the one coupling arrangement half are joined in the sequence from the outer to the inner conductor track to the conductor ends of the other coupling arrangement half, in the sequence from the inner to the outer conductor track. <IMAGE>
DE88112654T 1987-08-06 1988-08-03 Stripline coupler. Expired - Fee Related DE3885370D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE88112654T DE3885370D1 (en) 1987-08-06 1988-08-03 Stripline coupler.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3726237 1987-08-06
DE88112654T DE3885370D1 (en) 1987-08-06 1988-08-03 Stripline coupler.

Publications (1)

Publication Number Publication Date
DE3885370D1 true DE3885370D1 (en) 1993-12-09

Family

ID=6333239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88112654T Expired - Fee Related DE3885370D1 (en) 1987-08-06 1988-08-03 Stripline coupler.

Country Status (3)

Country Link
EP (1) EP0302479B1 (en)
AT (1) ATE96944T1 (en)
DE (1) DE3885370D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3125691B2 (en) * 1995-11-16 2001-01-22 株式会社村田製作所 Coupled line element

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1215226B (en) * 1961-08-25 1966-04-28 Siemens Ag Directional coupler, consisting of a through line and a coupling line
FR95372E (en) * 1967-04-28 1970-09-11 Thomson Houston Comp Francaise Improvements to directional couplers by superposition of lines.
US3460069A (en) * 1968-01-12 1969-08-05 Ibm Directional coupler unit having a plurality of stripline couplers
DD109127A1 (en) * 1973-12-21 1974-10-12
US3999150A (en) * 1974-12-23 1976-12-21 International Business Machines Corporation Miniaturized strip-line directional coupler package having spirally wound coupling lines
FR2449340A1 (en) * 1979-02-13 1980-09-12 Thomson Csf MICLAN-LINKED COUPLED LINES MICROWAVE CIRCUIT AND DEVICE COMPRISING SUCH A CIRCUIT
US4614922A (en) * 1984-10-05 1986-09-30 Sanders Associates, Inc. Compact delay line

Also Published As

Publication number Publication date
ATE96944T1 (en) 1993-11-15
EP0302479A1 (en) 1989-02-08
EP0302479B1 (en) 1993-11-03

Similar Documents

Publication Publication Date Title
US6294965B1 (en) Stripline balun
US4816784A (en) Balanced planar transformers
KR900019542A (en) Flexible printed circuit
DE69326381D1 (en) Internally connected three-dimensional circuit structure of higher density
KR930003262A (en) Microstrip Transmission Line Structures of Different Sizes
ATE28372T1 (en) TRANSITION FROM A WAVEGUIDE TO A MICROSCRIPLINE.
KR920022504A (en) Conductor track configuration for large scale integrated circuits
US4490695A (en) Wideband power adder-divider for high-frequency circuits and impedance transformer realized on the basis of the adder-divider
EP0324240B1 (en) Balanced planar transformers
US3898370A (en) Arrangement for connecting electrical circuits
ATE96944T1 (en) STRIPLINE COUPLER.
GB2071922A (en) Wide-band directional coupler having a coplanar configuration
SU1513545A1 (en) Waveguide-strip junction
SU1388962A1 (en) Jumper between two microstrip lines
SU1517078A1 (en) Microstrip comb filter
SU1683099A2 (en) Microstrip filter
DK0603909T3 (en) high frequency
DE68915408D1 (en) Passive bandpass filter.
DE58909623D1 (en) Test plug for circuits in SMD technology and its manufacturing process.
JPH0134404B2 (en)
JPS6457706A (en) Parallel connection method of capacitor
SU1337940A1 (en) Microstrip line crossing
JPS59117301A (en) Phase adjusting device
JPH05335817A (en) Directional coupler
SU1539873A1 (en) Waveguide-microband junction

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee