JPH0344309U - - Google Patents
Info
- Publication number
- JPH0344309U JPH0344309U JP10191389U JP10191389U JPH0344309U JP H0344309 U JPH0344309 U JP H0344309U JP 10191389 U JP10191389 U JP 10191389U JP 10191389 U JP10191389 U JP 10191389U JP H0344309 U JPH0344309 U JP H0344309U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- dielectric substrate
- antenna
- coaxial waveguide
- input
- 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
- 239000000758 substrate Substances 0.000 claims description 5
- 230000003321 amplification Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Waveguide Connection Structure (AREA)
- Microwave Amplifiers (AREA)
Description
第１図は本考案の第１実施例を示し、同図ａは
横断面図、同図ｂは要部の斜視図、第２図は本考
案の第２実施例を示し、同図ａは横断面図、同図
ｂは要部の斜視図、第３図は従来のマイクロ波帯
増幅器の平面図である。
１，１１……トランジスタ、２，３，１２，１
３……誘電体基板、４，５，１４，１５……同軸
導波管変換器、６，７，１６，１７……アンテナ
、８，９，１８，１９……バイアス供給回路。
Fig. 1 shows a first embodiment of the present invention, Fig. a is a cross-sectional view, Fig. b is a perspective view of the main part, Fig. 2 shows a second embodiment of the invention, Fig. a is a cross-sectional view, Fig. FIG. 3 is a cross-sectional view, FIG. 3 is a perspective view of the main part, and FIG. 3 is a plan view of a conventional microwave band amplifier. 1, 11...transistor, 2, 3, 12, 1
3... Dielectric substrate, 4, 5, 14, 15... Coaxial waveguide converter, 6, 7, 16, 17... Antenna, 8, 9, 18, 19... Bias supply circuit.
Claims (1)
に同軸導波管変換器を接続し、かつ該トランジス
タの入力側及び出力側にバイアス供給回路を備え
るマイクロ波帯増幅器において、前記同軸導波管
変換器の壁面の一部を前記誘電体基板で構成し、
この誘電体基板を貫通させたアンテナを前記トラ
ンジスタの入力及び出力に接続するとともに、前
記誘電体基板の裏面には前記アンテナ近傍を除い
た領域に導体を設けて前記同軸導波管変換器に接
続し、誘電体基板の表面には前記トランジスタの
バイアス供給回路を形成して前記アンテナに接続
したことを特徴とするマイクロ波帯増幅器。 In a microwave band amplifier in which a coaxial waveguide converter is connected to the input and output of a transistor as an amplification element, and a bias supply circuit is provided on the input side and output side of the transistor, a wall surface of the coaxial waveguide converter is provided. a part of which is composed of the dielectric substrate,
An antenna penetrating this dielectric substrate is connected to the input and output of the transistor, and a conductor is provided on the back side of the dielectric substrate in an area excluding the vicinity of the antenna and connected to the coaxial waveguide converter. A microwave band amplifier characterized in that a bias supply circuit for the transistor is formed on the surface of the dielectric substrate and connected to the antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10191389U JPH0344309U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10191389U JPH0344309U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0344309U true JPH0344309U (en) | 1991-04-24 |
Family
ID=31650835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10191389U Pending JPH0344309U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344309U (en) |
-
1989
- 1989-08-31 JP JP10191389U patent/JPH0344309U/ja active Pending