JPS57141111A - Fet amplifier - Google Patents

Fet amplifier

Info

Publication number
JPS57141111A
JPS57141111A JP2630481A JP2630481A JPS57141111A JP S57141111 A JPS57141111 A JP S57141111A JP 2630481 A JP2630481 A JP 2630481A JP 2630481 A JP2630481 A JP 2630481A JP S57141111 A JPS57141111 A JP S57141111A
Authority
JP
Japan
Prior art keywords
upper lid
grounding plate
package
current
plate
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
JP2630481A
Other languages
Japanese (ja)
Other versions
JPS6129162B2 (en
Inventor
Kiyoharu Kiyono
Sunao Takagi
Koji Ogiso
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2630481A priority Critical patent/JPS57141111A/en
Publication of JPS57141111A publication Critical patent/JPS57141111A/en
Publication of JPS6129162B2 publication Critical patent/JPS6129162B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Microwave Amplifiers (AREA)

Abstract

PURPOSE: To eliminate parasitic reactance generated at a connection part between the input and output terminal of an FET and a balanced stip line, by connecting the grounding plate of the balanced strip line to the upper lid of a package by a metal.
CONSTITUTION: A metallic plate 14 connects the 2nd grounding plate 9 to the upper lid 2 of a package. A current I2 on te 2nd grounding plate 9 passes through the metallic plate 14 and upper lid 2 of the package to flow to a source lead wire 3. Thus, the current I2 flows in the propagation direction of the same radio wave with a current I1 on the grounding plate 8, so there is no parasitic reactance between the 2nd grounding plate 9 and the upper lid 2.
COPYRIGHT: (C)1982,JPO&Japio
JP2630481A 1981-02-25 1981-02-25 Fet amplifier Granted JPS57141111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2630481A JPS57141111A (en) 1981-02-25 1981-02-25 Fet amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2630481A JPS57141111A (en) 1981-02-25 1981-02-25 Fet amplifier

Publications (2)

Publication Number Publication Date
JPS57141111A true JPS57141111A (en) 1982-09-01
JPS6129162B2 JPS6129162B2 (en) 1986-07-04

Family

ID=12189612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2630481A Granted JPS57141111A (en) 1981-02-25 1981-02-25 Fet amplifier

Country Status (1)

Country Link
JP (1) JPS57141111A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59224148A (en) * 1983-06-02 1984-12-17 Sumitomo Electric Ind Ltd Package for semiconductor element
JPH01128602A (en) * 1987-11-13 1989-05-22 Mitsubishi Electric Corp Microwave circuit
JPH07323337A (en) * 1995-06-09 1995-12-12 Hitachi Ltd Plate provided with bead
JPH07323336A (en) * 1995-06-09 1995-12-12 Hitachi Ltd Plate provided with bead

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0742447U (en) * 1993-12-29 1995-08-04 株式会社イワキ Gear pump gear casing position adjuster

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59224148A (en) * 1983-06-02 1984-12-17 Sumitomo Electric Ind Ltd Package for semiconductor element
JPH01128602A (en) * 1987-11-13 1989-05-22 Mitsubishi Electric Corp Microwave circuit
JPH07323337A (en) * 1995-06-09 1995-12-12 Hitachi Ltd Plate provided with bead
JPH07323336A (en) * 1995-06-09 1995-12-12 Hitachi Ltd Plate provided with bead

Also Published As

Publication number Publication date
JPS6129162B2 (en) 1986-07-04

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