JPH048505U - - Google Patents
Info
- Publication number
- JPH048505U JPH048505U JP4865990U JP4865990U JPH048505U JP H048505 U JPH048505 U JP H048505U JP 4865990 U JP4865990 U JP 4865990U JP 4865990 U JP4865990 U JP 4865990U JP H048505 U JPH048505 U JP H048505U
- Authority
- JP
- Japan
- Prior art keywords
- fundamental wave
- microstrip line
- line
- output circuit
- wavelength
- 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
- 239000000203 mixture Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Waveguides (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Description
第１図はこの考案の一実施例を示すブロツク図
、第２図、第３図は第１図に示すマイクロ波出力
回路の高周波等価回路を示す接続図、第４図は従
来の装置を示すブロツク図、第５図は第１図に示
すマイクロ波出力回路の周波数特性を示す図。
１……ＶＣＯ、５……ＰＬＬ、６……ＶＣＯの
能動素子であるＦＥＴ、８……可変容量ダイオー
ド、１０，１１……第２のマイクロストリツプラ
イン、１２，１３……第１のマイクロストリツプ
ライン、１４，１５……それぞれスタブ、１６…
…マイクロ波出力回路の分岐点。なお、各図中同
一符号は同一または相当部分を示すものとする。
Fig. 1 is a block diagram showing an embodiment of this invention, Figs. 2 and 3 are connection diagrams showing the high frequency equivalent circuit of the microwave output circuit shown in Fig. 1, and Fig. 4 shows a conventional device. FIG. 5 is a block diagram showing the frequency characteristics of the microwave output circuit shown in FIG. 1. 1... VCO, 5... PLL, 6... FET which is an active element of VCO, 8... Variable capacitance diode, 10, 11... Second micro strip line, 12, 13... First micro Strip lines, 14, 15...respectively stubs, 16...
...branch point of the microwave output circuit. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
高調波成分との混合した波形のマイクロ波を発生
するマイクロ波発生源の出力回路として接続され
るマイクロ波出力回路において、 その出力回路の分岐点に接続される第１のマイ
クロストリツプラインと第２のマイクロストリツ
プラインとを備え、 上記第１のマイクロストリツプラインは、上記
分岐点から上記基本波のライン内波長の1/4の距
離の点に上記基本波のライン内波長の1/4の長さ
で終端が開放されたマイクロストリツプラインが
接続され、 上記第２のマイクロストリツプラインは、上記
分岐点から上記基本波のライン内波長の1/8の距
離の点に上記基本波のライン内波長の1/4の長さ
で終端が短絡されたマイクロストリツプラインが
接続されることを特徴とするマイクロ波出力回路
。[Claims for Utility Model Registration] Microwave output connected as an output circuit of a microwave generation source that generates microwaves with a waveform that is a mixture of a fundamental wave component and a harmonic component with a frequency twice that of the fundamental wave component. The circuit includes a first microstrip line and a second microstrip line connected to a branch point of the output circuit, and the first microstrip line is connected to the fundamental wave from the branch point. A microstrip line with an open end and a length of 1/4 of the line wavelength of the fundamental wave is connected to a point at a distance of 1/4 of the line wavelength, and the second microstrip line is A microstrip line with a short-circuited end with a length of 1/4 of the line wavelength of the fundamental wave is connected to a point 1/8 of the line wavelength of the fundamental wave from the branch point. Features a microwave output circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4865990U JPH048505U (en) | 1990-05-11 | 1990-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4865990U JPH048505U (en) | 1990-05-11 | 1990-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH048505U true JPH048505U (en) | 1992-01-27 |
Family
ID=31565670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4865990U Pending JPH048505U (en) | 1990-05-11 | 1990-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016010134A (en) * | 2014-06-26 | 2016-01-18 | 株式会社Ｎｔｔドコモ | Harmonic filter and nonlinearity measuring device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59221034A (en) * | 1983-05-30 | 1984-12-12 | Matsushita Electric Ind Co Ltd | Frequency synthesizer |
| JPS62271506A (en) * | 1986-05-20 | 1987-11-25 | Matsushita Electric Ind Co Ltd | Microwave oscillation circuit device |
| JPH02104002A (en) * | 1988-10-12 | 1990-04-17 | Fuji Elelctrochem Co Ltd | Microwave multiplexer |
-
1990
- 1990-05-11 JP JP4865990U patent/JPH048505U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59221034A (en) * | 1983-05-30 | 1984-12-12 | Matsushita Electric Ind Co Ltd | Frequency synthesizer |
| JPS62271506A (en) * | 1986-05-20 | 1987-11-25 | Matsushita Electric Ind Co Ltd | Microwave oscillation circuit device |
| JPH02104002A (en) * | 1988-10-12 | 1990-04-17 | Fuji Elelctrochem Co Ltd | Microwave multiplexer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016010134A (en) * | 2014-06-26 | 2016-01-18 | 株式会社Ｎｔｔドコモ | Harmonic filter and nonlinearity measuring device |
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