JPS637803U - - Google Patents
Info
- Publication number
- JPS637803U JPS637803U JP10156586U JP10156586U JPS637803U JP S637803 U JPS637803 U JP S637803U JP 10156586 U JP10156586 U JP 10156586U JP 10156586 U JP10156586 U JP 10156586U JP S637803 U JPS637803 U JP S637803U
- Authority
- JP
- Japan
- Prior art keywords
- coupler
- terminal
- input
- high frequency
- frequency signal
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Description
第１図は本考案の一実施例の回路図。第２図は
第二の実施例を示し、第１図の可変容量ダイオー
ドの替りにバタフライ型可変空気コンデンサを用
いた場合の回路図、第３図は本考案の概念図を示
す図で、ａは第１図の３ｄＢ結合器として２芯の
セミリジツトケーブルを用いた場合の概念図であ
り、ｂはａで示した３ｄＢ結合器の断面図である
。第４図及び第５図は位相調整器とリミツタ回路
をカスケード接続した従来技術の回路図である。
図において、１……入力、２……出力、３……
高周波バイパスコンデンサ、４……可変容量ダイ
オード、５……ダイオード、６……３ｄＢ結合器
、７……高周波阻止コイル、９……ポテンシヨメ
ータ、１０……バイアス電圧入力端子、１１……
３ｄＢ結合器の入力端子、１２……３ｄＢ結合器
の零度位相端子、１３……３ｄＢ結合器の―９０
度位相端子、１４……３ｄＢ結合器のアイソレー
シヨン端子、１６……バタフライ形可変空気コン
デンサ、２１……外導体、２２……誘導体、２３
……誘導体、２４……内導体１、２５……内導体
２、３１……サーキユレータ、３２……同軸ケー
ブル、３３……可変コンデンサ、４１……高周波
伝送路。
FIG. 1 is a circuit diagram of an embodiment of the present invention. Fig. 2 shows a second embodiment, a circuit diagram in which a butterfly type variable air capacitor is used instead of the variable capacitance diode shown in Fig. 1, and Fig. 3 is a conceptual diagram of the present invention. 1 is a conceptual diagram when a two-core semi-rigid cable is used as the 3 dB coupler in FIG. 1, and b is a sectional view of the 3 dB coupler shown in a. 4 and 5 are circuit diagrams of a conventional technique in which a phase adjuster and a limiter circuit are connected in cascade. In the figure, 1...input, 2...output, 3...
High frequency bypass capacitor, 4... Variable capacitance diode, 5... Diode, 6... 3dB coupler, 7... High frequency blocking coil, 9... Potentiometer, 10... Bias voltage input terminal, 11...
Input terminal of 3dB coupler, 12... Zero degree phase terminal of 3dB coupler, 13... -90 of 3dB coupler
degree phase terminal, 14...Isolation terminal of 3dB coupler, 16...Butterfly type variable air capacitor, 21...Outer conductor, 22...Inductor, 23
... Inductor, 24 ... Inner conductor 1, 25 ... Inner conductor 2, 31 ... Circulator, 32 ... Coaxial cable, 33 ... Variable capacitor, 41 ... High frequency transmission line.
Claims (1)
前記３ｄＢ結合器の入力端子及びアイソレーシヨ
ン端子にコンデンサとダイオードの直列接続回路
を接続し、前記３ｄＢ結合器の零度位相端子及び
―９０度位相端子に共通端子を接地した可変容量
コンデンサ手段を接続し、前記３ｄＢ結合器の入
力端子側を高周波信号の入力アイソレーシヨン端
子側を高周波信号の出力とすることを特徴とした
位相調整回路。 In a phase adjustment circuit using a 3dB coupler,
A series connection circuit of a capacitor and a diode is connected to an input terminal and an isolation terminal of the 3 dB coupler, and a variable capacitor means whose common terminal is grounded is connected to a zero degree phase terminal and a -90 degree phase terminal of the 3 dB coupler. A phase adjustment circuit characterized in that the input terminal side of the 3 dB coupler is an input isolation terminal for a high frequency signal, and the input isolation terminal side of the 3 dB coupler is used as an output for a high frequency signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10156586U JPH0540561Y2 (en) | 1986-07-01 | 1986-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10156586U JPH0540561Y2 (en) | 1986-07-01 | 1986-07-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS637803U true JPS637803U (en) | 1988-01-19 |
| JPH0540561Y2 JPH0540561Y2 (en) | 1993-10-14 |
Family
ID=30972406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10156586U Expired - Lifetime JPH0540561Y2 (en) | 1986-07-01 | 1986-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540561Y2 (en) |
-
1986
- 1986-07-01 JP JP10156586U patent/JPH0540561Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0540561Y2 (en) | 1993-10-14 |
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