JPH0298503U - - Google Patents
Info
- Publication number
- JPH0298503U JPH0298503U JP671689U JP671689U JPH0298503U JP H0298503 U JPH0298503 U JP H0298503U JP 671689 U JP671689 U JP 671689U JP 671689 U JP671689 U JP 671689U JP H0298503 U JPH0298503 U JP H0298503U
- Authority
- JP
- Japan
- Prior art keywords
- impedance
- substrate
- matching device
- thickness
- microwave
- 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.)
- Pending
Links
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims 3
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Junction Field-Effect Transistors (AREA)
- Waveguides (AREA)
- Microwave Amplifiers (AREA)
Description
第１図ａ，ｂはこの考案によるマイクロ波増幅
回路の一実施例を示すものでａは平面図、ｂは側
面図、第２図ａ，ｂは従来のマイクロ波増幅回路
を示すものでａは平面図、ｂは側面図である。
１……半導体素子、２……キヤリアプレート、
３，４……インピーダンス整合器、３１，４１…
…整合器基板、６，７……インピーダンス変換器
、６１，７１……変換器基板、８……共通基板。
Figures 1a and b show an embodiment of the microwave amplification circuit according to this invention, in which a is a plan view, b is a side view, and Figures 2a and b are conventional microwave amplification circuits. is a plan view, and b is a side view. 1... Semiconductor element, 2... Carrier plate,
3, 4... Impedance matching box, 31, 41...
... Matching device board, 6, 7... Impedance converter, 61, 71... Converter board, 8... Common board.
Claims (1)
出力端子に、夫々素子側から順次インピーダンス
整合器及びインピーダンス変換器を接続構成され
たマイクロ波増幅回路において、インピーダンス
変換器の基板の厚さをインピーダンス整合器の基
板の厚さより大とし、インピーダンス整合器のイ
ンピーダンスを特性インピーダンスより小となる
よう構成したマイクロ波増幅回路。 In a microwave amplification circuit in which an impedance matching device and an impedance converter are sequentially connected from the element side to the input/output terminals of a microwave amplification element provided on a substrate, the thickness of the substrate of the impedance converter is defined as the impedance. A microwave amplifier circuit configured such that the impedance of the impedance matching device is larger than the thickness of the substrate of the matching device and smaller than the characteristic impedance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP671689U JPH0298503U (en) | 1989-01-24 | 1989-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP671689U JPH0298503U (en) | 1989-01-24 | 1989-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0298503U true JPH0298503U (en) | 1990-08-06 |
Family
ID=31211117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP671689U Pending JPH0298503U (en) | 1989-01-24 | 1989-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0298503U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195112A (en) * | 2010-02-19 | 2011-09-21 | 富士通株式会社 | Transmission line, impedance transformer, integrated circuit mounted device, and communication device module |
| CN102623863A (en) * | 2011-01-27 | 2012-08-01 | 富士通株式会社 | Transmission line, impedance transformer, integrated circuit mounted device, and communication device module |
-
1989
- 1989-01-24 JP JP671689U patent/JPH0298503U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195112A (en) * | 2010-02-19 | 2011-09-21 | 富士通株式会社 | Transmission line, impedance transformer, integrated circuit mounted device, and communication device module |
| EP2360775A3 (en) * | 2010-02-19 | 2011-09-21 | Fujitsu Limited | Transmission line, impedance transformer, integrated circuit mounted device, and communication device module |
| CN102195112B (en) * | 2010-02-19 | 2013-11-27 | 富士通株式会社 | Transmission line, impedance transformer, integrated circuit mounted device, and communication device module |
| US8816793B2 (en) | 2010-02-19 | 2014-08-26 | Fujitsu Limited | Transmission line, impedance transformer, integrated circuit mounted device, and communication device module |
| CN102623863A (en) * | 2011-01-27 | 2012-08-01 | 富士通株式会社 | Transmission line, impedance transformer, integrated circuit mounted device, and communication device module |
| US9007152B2 (en) | 2011-01-27 | 2015-04-14 | Fujitsu Limited | Transmission line, impedance transformer, integrated circuit mounted device, and communication device module |
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