JPS6447106A - Microwave circuit device - Google Patents
Microwave circuit deviceInfo
- Publication number
- JPS6447106A JPS6447106A JP20367687A JP20367687A JPS6447106A JP S6447106 A JPS6447106 A JP S6447106A JP 20367687 A JP20367687 A JP 20367687A JP 20367687 A JP20367687 A JP 20367687A JP S6447106 A JPS6447106 A JP S6447106A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- given
- amplifiers
- signals
- halve
- 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
Landscapes
- Microwave Amplifiers (AREA)
Abstract
PURPOSE:To improve the electric characteristic by forming directional couplers, amplifiers and connection lines on two bases at both sides of a ground conductor separately respectively so as to halve the size and to attain miniaturization and light weight thereby excluding the interference between signals. CONSTITUTION:A microwave signal given to an input terminal 1 is divided into two by a directional coupler 20a. The one signal is given to an amplifier 5 on one side and the other signal is given to an amplifier 6 on the other side. The signal outputted from the amplifiers 5, 6 is given to a directional coupler 20b and the signals are synthesized and outputted at an output terminal 2. The two amplifiers 5, 6 are provided to two dielectric bases via a ground conductor 12 inbetween to halve the entire size thereby attaining miniaturization and light weight. Moreover, the interference between the signals is excluded without ridge coupling by the coupling conductor. Thus, the input signal is processed with excellent electric characteristic.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20367687A JPS6447106A (en) | 1987-08-17 | 1987-08-17 | Microwave circuit device |
US07/254,499 US4906954A (en) | 1987-05-29 | 1988-05-30 | Directional coupler device |
EP88904654A EP0319584B1 (en) | 1987-05-29 | 1988-05-30 | Directional coupler |
PCT/JP1988/000526 WO1988009568A1 (en) | 1987-05-29 | 1988-05-30 | Directional coupler |
DE3851691T DE3851691T2 (en) | 1987-05-29 | 1988-05-30 | ALIGNMENT COUPLER. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20367687A JPS6447106A (en) | 1987-08-17 | 1987-08-17 | Microwave circuit device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6447106A true JPS6447106A (en) | 1989-02-21 |
Family
ID=16478000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20367687A Pending JPS6447106A (en) | 1987-05-29 | 1987-08-17 | Microwave circuit device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6447106A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6464407A (en) * | 1987-09-04 | 1989-03-10 | Hitachi Ltd | High frequency power amplifier module |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3575674A (en) * | 1969-05-09 | 1971-04-20 | Microwave Ass | Microstrip iris directional coupler |
JPS5860809A (en) * | 1981-10-06 | 1983-04-11 | Toshiba Corp | High frequency amplifier |
-
1987
- 1987-08-17 JP JP20367687A patent/JPS6447106A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3575674A (en) * | 1969-05-09 | 1971-04-20 | Microwave Ass | Microstrip iris directional coupler |
JPS5860809A (en) * | 1981-10-06 | 1983-04-11 | Toshiba Corp | High frequency amplifier |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6464407A (en) * | 1987-09-04 | 1989-03-10 | Hitachi Ltd | High frequency power amplifier module |
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