GB1524063A - Microwave integrated circuits - Google Patents

Microwave integrated circuits

Info

Publication number
GB1524063A
GB1524063A GB2047075A GB2047075A GB1524063A GB 1524063 A GB1524063 A GB 1524063A GB 2047075 A GB2047075 A GB 2047075A GB 2047075 A GB2047075 A GB 2047075A GB 1524063 A GB1524063 A GB 1524063A
Authority
GB
United Kingdom
Prior art keywords
circuit
microwave integrated
integrated circuits
impedance
axial connectors
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
Application number
GB2047075A
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB2047075A priority Critical patent/GB1524063A/en
Priority to JP5419776A priority patent/JPS51142944A/en
Priority to DE19762621317 priority patent/DE2621317A1/en
Priority to FR7614714A priority patent/FR2311418A1/en
Priority to US05/798,210 priority patent/US4110712A/en
Publication of GB1524063A publication Critical patent/GB1524063A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
    • H01P3/08—Microstrips; Strip lines
    • H01P3/081—Microstriplines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
    • H01P11/001—Manufacturing waveguides or transmission lines of the waveguide type
    • H01P11/003—Manufacturing lines with conductors on a substrate, e.g. strip lines, slot lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Waveguides (AREA)
  • Microwave Amplifiers (AREA)

Abstract

1524063 Impedance matching DEFENCE SECRETARY OF STATE FOR 27 April 1976 [14 May 1975] 20470/75 Heading H1W For impedance-matching purposes in a microwave integrated circuit, at least one electrically conductive path (e.g. paths 5, 6, &c. as shown) is provided between the ground plane 4 and the surface of the substrate 2 which bears the circuit. As shown, the extensions 5, 6, &c. serve to match the input and output conductors 3 &c. of a microstrip hybrid ring circuit to the usual co-axial connectors. The circuit is mounted in a closed box (see, Fig. 3, not shown) to the walls of which are attached the co-axial connectors. The circuit may be of the thin-film or thick-film type and may, e.g. be made by a "silk-screen" printing technique using a stainless-steel screen and gold ink.
GB2047075A 1975-05-14 1975-05-14 Microwave integrated circuits Expired GB1524063A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB2047075A GB1524063A (en) 1975-05-14 1975-05-14 Microwave integrated circuits
JP5419776A JPS51142944A (en) 1975-05-14 1976-05-12 Microwave integrated circuit part
DE19762621317 DE2621317A1 (en) 1975-05-14 1976-05-13 INTEGRATED MICROWAVE CIRCUIT
FR7614714A FR2311418A1 (en) 1975-05-14 1976-05-14 INTEGRATED CIRCUITS FOR HYPERFREQUENCIES
US05/798,210 US4110712A (en) 1975-05-14 1977-05-18 Microstrip circuit having coplanar waveguide port

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2047075A GB1524063A (en) 1975-05-14 1975-05-14 Microwave integrated circuits

Publications (1)

Publication Number Publication Date
GB1524063A true GB1524063A (en) 1978-09-06

Family

ID=10146463

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2047075A Expired GB1524063A (en) 1975-05-14 1975-05-14 Microwave integrated circuits

Country Status (4)

Country Link
JP (1) JPS51142944A (en)
DE (1) DE2621317A1 (en)
FR (1) FR2311418A1 (en)
GB (1) GB1524063A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605146B1 (en) * 1986-09-25 1988-12-02 Alcatel Thomson Faisceaux ADJUSTABLE BAND FILTER

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852690A (en) * 1973-01-02 1974-12-03 Gen Electric Microwave transmission line to ground plane transition

Also Published As

Publication number Publication date
FR2311418A1 (en) 1976-12-10
JPS51142944A (en) 1976-12-08
DE2621317A1 (en) 1976-11-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee