JPH02134706U - - Google Patents
Info
- Publication number
- JPH02134706U JPH02134706U JP4381989U JP4381989U JPH02134706U JP H02134706 U JPH02134706 U JP H02134706U JP 4381989 U JP4381989 U JP 4381989U JP 4381989 U JP4381989 U JP 4381989U JP H02134706 U JPH02134706 U JP H02134706U
- Authority
- JP
- Japan
- Prior art keywords
- lines
- microstrip
- coupled
- bandpass filter
- line bandpass
- 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
- 239000004020 conductor Substances 0.000 claims description 4
- 230000037430 deletion Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第１図ａは本考案の一実施例の上面図、同図ｂ
は同図ａのＡ−Ａ線断面図、同図ｃは本実施例の
下面図、第２図ａは従来のマイクロストリツプ結
合線路形帯域フイルタの一例の上面図、第２図ｂ
は第２図ａのＢ−Ｂ線断面図である。
１…誘電体基板、２〜６…結合線路、７…導体
、８…導体削除部、９…導体、１０…逃げ、１１
…ギヤツプ、１２…入力端、１３…出力端、１４
…筐体。
Figure 1a is a top view of an embodiment of the present invention, Figure 1b is a top view of an embodiment of the present invention.
2 is a cross-sectional view taken along the line A-A in FIG. 2A, FIG. 2C is a bottom view of this embodiment, FIG.
is a sectional view taken along line B-B in FIG. 2a. DESCRIPTION OF SYMBOLS 1... Dielectric substrate, 2-6... Coupled line, 7... Conductor, 8... Conductor deletion part, 9... Conductor, 10... Escape, 11
...Gap, 12...Input end, 13...Output end, 14
...Housing.
Claims (1)
らそれぞれなる複数の結合線路を用いたマイクロ
ストリツプ結合線路形帯域フイルタにおいて、入
力部および出力部の前記結合線路が占める部分に
おける接地導体を削除したことを特徴とするマイ
クロストリツプ結合線路形帯域フイルタ。 In a microstrip coupled line bandpass filter using a plurality of coupled lines each consisting of a pair of parallel microstrip lines, the ground conductor is removed from the portions occupied by the coupled lines at the input and output sections. A microstrip coupled line bandpass filter characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4381989U JPH02134706U (en) | 1989-04-13 | 1989-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4381989U JPH02134706U (en) | 1989-04-13 | 1989-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02134706U true JPH02134706U (en) | 1990-11-08 |
Family
ID=31556560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4381989U Pending JPH02134706U (en) | 1989-04-13 | 1989-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02134706U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5158844A (en) * | 1974-11-19 | 1976-05-22 | Nippon Telegraph & Telephone | |
| JPS58129802A (en) * | 1982-01-26 | 1983-08-03 | Matsushita Electric Ind Co Ltd | Distribution coupled circuit |
| JPS6339204A (en) * | 1986-08-04 | 1988-02-19 | Fujitsu Ltd | Stip line circuit |
-
1989
- 1989-04-13 JP JP4381989U patent/JPH02134706U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5158844A (en) * | 1974-11-19 | 1976-05-22 | Nippon Telegraph & Telephone | |
| JPS58129802A (en) * | 1982-01-26 | 1983-08-03 | Matsushita Electric Ind Co Ltd | Distribution coupled circuit |
| JPS6339204A (en) * | 1986-08-04 | 1988-02-19 | Fujitsu Ltd | Stip line circuit |