JPS625717U - - Google Patents
Info
- Publication number
- JPS625717U JPS625717U JP9541885U JP9541885U JPS625717U JP S625717 U JPS625717 U JP S625717U JP 9541885 U JP9541885 U JP 9541885U JP 9541885 U JP9541885 U JP 9541885U JP S625717 U JPS625717 U JP S625717U
- Authority
- JP
- Japan
- Prior art keywords
- approximately
- conversion circuit
- impedance conversion
- line
- main line
- 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
- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Description
第１図は本考案の実施例を示す回路図。第２図
は信号の波長の中心波長からのずれに対する不整
合減衰量の変化を示す図。
１……線路（特性インピーダンスＺ０１）、２
……線路（特性インピーダンスＺ０２）、３……
主線路（特性インピーダンスＺ０３＝√０１・
０２）（線路長：λ０／４、λ０は中心波長）
、４……補助線路（線路長：λ０／４）。
FIG. 1 is a circuit diagram showing an embodiment of the present invention. FIG. 2 is a diagram showing the change in mismatch attenuation with respect to the deviation of the signal wavelength from the center wavelength. 1... Line (characteristic impedance Z 01 ), 2
... Line (characteristic impedance Z 02 ), 3...
Main line (characteristic impedance Z 03 =√ 01・
02 ) (Line length: λ 0 /4, λ 0 is the center wavelength)
, 4... Auxiliary line (line length: λ 0 /4).
Claims (1)
線路よりなるインピーダンス変換回路において、 主線路の一端に、線路長が中心波長のほぼ４分
の１で、終端を短絡した補助線路が並列接続され
た ことを特徴とするインピーダンス変換回路。[Claim for Utility Model Registration] In an impedance conversion circuit consisting of a main line whose line length is approximately one-fourth of the wavelength of the signal used, at one end of the main line, the line length is approximately one-fourth of the center wavelength; An impedance conversion circuit characterized by a parallel connection of auxiliary lines whose ends are short-circuited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9541885U JPS625717U (en) | 1985-06-24 | 1985-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9541885U JPS625717U (en) | 1985-06-24 | 1985-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS625717U true JPS625717U (en) | 1987-01-14 |
Family
ID=30959920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9541885U Pending JPS625717U (en) | 1985-06-24 | 1985-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS625717U (en) |
-
1985
- 1985-06-24 JP JP9541885U patent/JPS625717U/ja active Pending
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