JPH01149118U - - Google Patents
Info
- Publication number
- JPH01149118U JPH01149118U JP4609088U JP4609088U JPH01149118U JP H01149118 U JPH01149118 U JP H01149118U JP 4609088 U JP4609088 U JP 4609088U JP 4609088 U JP4609088 U JP 4609088U JP H01149118 U JPH01149118 U JP H01149118U
- Authority
- JP
- Japan
- Prior art keywords
- varactor diode
- variable capacitance
- oscillation circuit
- capacitance element
- 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
- 230000010355 oscillation Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Landscapes
- Attenuators (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Control Of Amplification And Gain Control (AREA)
Description
第１図は本考案に係るマイクロ波発振器の基本
構成を示す説明図、第２図はその実装回路の一例
を示す説明図、第３図はその等価回路図、第４図
は実験で用いた回路の説明図、第５図は印加直流
電圧に対するバラクタダイオード接合部容量の関
係を示すグラフ、第６図は印加直流電圧に対する
挿入損失及び反射損失の関係を示すグラフである
。
１０……マイクロ波発振回路、１２……可変容
量素子、１４，１６……ストリツプライン、１８
……バラクタダイオード、２０，２２……バンド
、ストツプ・フイルタ。
Figure 1 is an explanatory diagram showing the basic configuration of the microwave oscillator according to the present invention, Figure 2 is an explanatory diagram showing an example of its implementation circuit, Figure 3 is its equivalent circuit diagram, and Figure 4 is the diagram used in the experiment. An explanatory diagram of the circuit, FIG. 5 is a graph showing the relationship between the varactor diode junction capacitance and the applied DC voltage, and FIG. 6 is a graph showing the relationship between the insertion loss and the reflection loss with respect to the applied DC voltage. 10... Microwave oscillation circuit, 12... Variable capacitance element, 14, 16... Strip line, 18
...Varactor diode, 20, 22...Band, stop filter.
Claims (1)
を調節制御する可変容量素子を設けたことを特徴
とするマイクロ波発振器。 ２ 可変容量素子がバラクタダイオードであつて
発振回路の出力側に直列に挿入されており、該バ
ラクタダイオードに制御用の直流電圧を印加する
請求項１記載のマイクロ波発振器。[Claims for Utility Model Registration] 1. A microwave oscillator characterized in that a variable capacitance element for adjusting and controlling the output level is provided on the output side of the microwave oscillation circuit. 2. The microwave oscillator according to claim 1, wherein the variable capacitance element is a varactor diode inserted in series on the output side of the oscillation circuit, and a control DC voltage is applied to the varactor diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4609088U JPH01149118U (en) | 1988-04-04 | 1988-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4609088U JPH01149118U (en) | 1988-04-04 | 1988-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01149118U true JPH01149118U (en) | 1989-10-16 |
Family
ID=31272374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4609088U Pending JPH01149118U (en) | 1988-04-04 | 1988-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01149118U (en) |
-
1988
- 1988-04-04 JP JP4609088U patent/JPH01149118U/ja active Pending