JPS6268302U - - Google Patents
Info
- Publication number
- JPS6268302U JPS6268302U JP15900585U JP15900585U JPS6268302U JP S6268302 U JPS6268302 U JP S6268302U JP 15900585 U JP15900585 U JP 15900585U JP 15900585 U JP15900585 U JP 15900585U JP S6268302 U JPS6268302 U JP S6268302U
- Authority
- JP
- Japan
- Prior art keywords
- transistor element
- power
- switching circuit
- transmission
- power switching
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000002441 reversible effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Description
第１図は、本考案の一実施例を示す回路図、第
２図はトランジスタに所定のアドミタンスを付加
した場合のゲート側反射電圧比を示すグラフ、第
３図は本考案の別実施例を示す回路図、第４図は
ダイオードを用いた従来マイクロ波スイツチ回路
図、及び、第５図はトランジスタを用いた従来マ
イクロ波スイツチ回路を示す回路図である。
１ａ，２ａ，３ａ…ダイオード、１ｂ，２ｂ，
３ｂ…伝送線路、１ｃ，２ｃ，３ｃ…トランジス
タ、１ｄ，２ｄ，３ｄ…電力分配回路系、１ｐ，
２ｐ，３ｐ…電力分割点、１Ｑ，２Ｑ，３Ｑ…電
力分割点、１Ｒ，２Ｒ，３Ｒ…終端抵抗。
Fig. 1 is a circuit diagram showing one embodiment of the present invention, Fig. 2 is a graph showing the gate side reflected voltage ratio when a predetermined admittance is added to a transistor, and Fig. 3 is a diagram showing another embodiment of the present invention. FIG. 4 is a circuit diagram of a conventional microwave switch circuit using diodes, and FIG. 5 is a circuit diagram of a conventional microwave switch circuit using transistors. 1a, 2a, 3a...diode, 1b, 2b,
3b...Transmission line, 1c, 2c, 3c...Transistor, 1d, 2d, 3d...Power distribution circuit system, 1p,
2p, 3p...power division point, 1Q, 2Q, 3Q...power division point, 1R, 2R, 3R...terminal resistor.
Claims (1)
イクロ波電力切換回路において、伝送線路の一部
にトランジスタ素子を具備し、該トランジスタ素
子に接続されているリアクタンス成分を変化させ
、前記伝送線路より前記トランジスタ素子を見込
む電力反射係数比を１以上にすることにより、電
力伝送利得を有しながら伝送電力を切換る可逆型
マイクロ波電力切換回路。 In a microwave power switching circuit having a plurality of input sections and a plurality of output sections, a transistor element is provided in a part of a transmission line, and a reactance component connected to the transistor element is changed to A reversible microwave power switching circuit that switches transmission power while having a power transmission gain by setting a power reflection coefficient ratio looking into the transistor element to be 1 or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15900585U JPS6268302U (en) | 1985-10-17 | 1985-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15900585U JPS6268302U (en) | 1985-10-17 | 1985-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6268302U true JPS6268302U (en) | 1987-04-28 |
Family
ID=31083027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15900585U Pending JPS6268302U (en) | 1985-10-17 | 1985-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6268302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005051572A (en) * | 2003-07-30 | 2005-02-24 | Nec Corp | Antenna assembly and radio communication device using the same |
-
1985
- 1985-10-17 JP JP15900585U patent/JPS6268302U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005051572A (en) * | 2003-07-30 | 2005-02-24 | Nec Corp | Antenna assembly and radio communication device using the same |