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JPS5585102A - Microwave integrated circuit - Google Patents

Microwave integrated circuit

Info

Publication number
JPS5585102A
JPS5585102A JP15746678A JP15746678A JPS5585102A JP S5585102 A JPS5585102 A JP S5585102A JP 15746678 A JP15746678 A JP 15746678A JP 15746678 A JP15746678 A JP 15746678A JP S5585102 A JPS5585102 A JP S5585102A
Authority
JP
Japan
Prior art keywords
line
metal plate
transmission line
wavelength
integrated circuit
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.)
Granted
Application number
JP15746678A
Other languages
Japanese (ja)
Other versions
JPS6123883B2 (en
Inventor
Takao Shinkawa
Chuichi Sodeyama
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15746678A priority Critical patent/JPS5585102A/en
Publication of JPS5585102A publication Critical patent/JPS5585102A/en
Publication of JPS6123883B2 publication Critical patent/JPS6123883B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01P1/203—Strip line filters
    • H01P1/2039—Galvanic coupling between Input/Output

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguides (AREA)

Abstract

PURPOSE:To simplify the construction, to avoid the case resonance and to reduce the emission loss, by locating the strip metal plate for shield at the upper space of the circuit having higher signal frequency on the plane circuit constituting the microwave integrated circuit. CONSTITUTION:On the ground metal plate 7, the ground conductor 3, dielectric board, 1, 1/2 wavelength termination open line 9, and main transmission line 8 of microwave transmission line are provided, and the input and output connectors 10, 11 are connected to the line 8 and the shield metal plate 12 is provided at the upper part. Further, the 1/2 wavelength termination open line 9 is closed in parallel with the main transmission line 8 for the part of 1/4 wavelength from one end. Further, the lines 8 and 9 constitute the band block filter in which the maximum attenuation can be obtained at the resonant frequency of the line 9.
JP15746678A 1978-12-22 1978-12-22 Microwave integrated circuit Granted JPS5585102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15746678A JPS5585102A (en) 1978-12-22 1978-12-22 Microwave integrated circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15746678A JPS5585102A (en) 1978-12-22 1978-12-22 Microwave integrated circuit

Publications (2)

Publication Number Publication Date
JPS5585102A true JPS5585102A (en) 1980-06-26
JPS6123883B2 JPS6123883B2 (en) 1986-06-07

Family

ID=15650277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15746678A Granted JPS5585102A (en) 1978-12-22 1978-12-22 Microwave integrated circuit

Country Status (1)

Country Link
JP (1) JPS5585102A (en)

Also Published As

Publication number Publication date
JPS6123883B2 (en) 1986-06-07

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