JPH0188504U - - Google Patents
Info
- Publication number
- JPH0188504U JPH0188504U JP18297187U JP18297187U JPH0188504U JP H0188504 U JPH0188504 U JP H0188504U JP 18297187 U JP18297187 U JP 18297187U JP 18297187 U JP18297187 U JP 18297187U JP H0188504 U JPH0188504 U JP H0188504U
- Authority
- JP
- Japan
- Prior art keywords
- line
- signal line
- output electrodes
- conductor
- ground
- 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
- 239000004020 conductor Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Waveguides (AREA)
- Microwave Amplifiers (AREA)
Description
第１図はこの考案に係るマイクロ波回路装置の
一実施例を示す平面図、第２図は第１図の回路装
置にこの考案による整合調整を行つた状態を示す
平面図、第３図及び第４図は従来のマイクロ波回
路装置の平面図、第５図は従来の装置の断面構造
を示す断面図、第６図はこの考案による整合調整
効果を説明するための特性図である。
１１…誘電体基板、１２…ＦＥＴ、１３，１４
…信号用線路、１５…接地用線路、１５ａ…導体
部、１５ｂ…線路部、１６…整合調整用ダミー導
体、１７，１８…スルーホール、１９…金属箔。
FIG. 1 is a plan view showing an embodiment of the microwave circuit device according to this invention, FIG. 2 is a plan view showing the circuit device shown in FIG. FIG. 4 is a plan view of a conventional microwave circuit device, FIG. 5 is a sectional view showing the cross-sectional structure of the conventional device, and FIG. 6 is a characteristic diagram for explaining the matching adjustment effect of this invention. 11...Dielectric substrate, 12...FET, 13, 14
... Signal line, 15... Grounding line, 15a... Conductor section, 15b... Line section, 16... Dummy conductor for matching adjustment, 17, 18... Through hole, 19... Metal foil.
Claims (1)
ツプ線路による信号用線路と平坦導体部及び線路
部から成る接地用線路とを少なくとも形成した誘
電体基板と、 前記信号用線路に所定の入力及び出力電極を接
続しコモン電極として用いる所定電極を前記線路
部に接続して接地した能動素子と、 前記線路部の近傍に設けられ前記接地用線路と
スルーホールによつて導通されて入力及び出力電
極と前記信号用線路との整合を行うダミー導体と
を具備したことを特徴とするマイクロ波回路装置
。[Scope of Claim for Utility Model Registration] A dielectric substrate having a ground conductor formed on one surface and at least a signal line formed of a microstrip line and a ground line formed of a flat conductor portion and a line portion formed on the other surface; an active element connected to a signal line with predetermined input and output electrodes and a predetermined electrode used as a common electrode connected to the line section and grounded; 1. A microwave circuit device comprising: a dummy conductor that is electrically connected to perform matching between input and output electrodes and the signal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18297187U JPH0188504U (en) | 1987-12-02 | 1987-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18297187U JPH0188504U (en) | 1987-12-02 | 1987-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0188504U true JPH0188504U (en) | 1989-06-12 |
Family
ID=31474409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18297187U Pending JPH0188504U (en) | 1987-12-02 | 1987-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0188504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011211588A (en) * | 2010-03-30 | 2011-10-20 | Furukawa Electric Co Ltd:The | High frequency amplifier circuit |
-
1987
- 1987-12-02 JP JP18297187U patent/JPH0188504U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011211588A (en) * | 2010-03-30 | 2011-10-20 | Furukawa Electric Co Ltd:The | High frequency amplifier circuit |