JPS573406A - Microwave semiconductor amplifier - Google Patents
Microwave semiconductor amplifierInfo
- Publication number
- JPS573406A JPS573406A JP7687080A JP7687080A JPS573406A JP S573406 A JPS573406 A JP S573406A JP 7687080 A JP7687080 A JP 7687080A JP 7687080 A JP7687080 A JP 7687080A JP S573406 A JPS573406 A JP S573406A
- Authority
- JP
- Japan
- Prior art keywords
- ridge
- bias
- waveguide
- ridges
- dielectric substance
- 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 make unnecessary a DC blocking capacitor, by supplying a bias to a semiconductor element for a ridge, through the insertion of a dielectric substance plate between an inner wall of a waveguide and the ridge. CONSTITUTION:A signal inputted from a waveguide input terminal 6a is inputted to a base terminal of a transistor (TR)1 through a ridge 5a. The amplified signal passes through a ridge 5b and it is outputted from a waveguide output terminal 6b. Thin dielectric substance plates 8a, 8b are inserted between the ridges 5a, 5b and waveguides 10a, 10b and they are isolated against the DC bias, but in short circuit to signals in microwaves. A bias is applied to the TR1 through bias applying terminals 9a, 9b projected from the ridges 5a, 5b.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7687080A JPS573406A (en) | 1980-06-06 | 1980-06-06 | Microwave semiconductor amplifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7687080A JPS573406A (en) | 1980-06-06 | 1980-06-06 | Microwave semiconductor amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS573406A true JPS573406A (en) | 1982-01-08 |
Family
ID=13617668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7687080A Pending JPS573406A (en) | 1980-06-06 | 1980-06-06 | Microwave semiconductor amplifier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS573406A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5760416U (en) * | 1980-09-26 | 1982-04-09 | ||
JPS5760417U (en) * | 1980-09-26 | 1982-04-09 | ||
JPS6162003U (en) * | 1984-09-27 | 1986-04-26 |
-
1980
- 1980-06-06 JP JP7687080A patent/JPS573406A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5760416U (en) * | 1980-09-26 | 1982-04-09 | ||
JPS5760417U (en) * | 1980-09-26 | 1982-04-09 | ||
JPS6162003U (en) * | 1984-09-27 | 1986-04-26 |
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