JPS58184902U - RF choke circuit using stripline - Google Patents
RF choke circuit using striplineInfo
- Publication number
- JPS58184902U JPS58184902U JP8059782U JP8059782U JPS58184902U JP S58184902 U JPS58184902 U JP S58184902U JP 8059782 U JP8059782 U JP 8059782U JP 8059782 U JP8059782 U JP 8059782U JP S58184902 U JPS58184902 U JP S58184902U
- Authority
- JP
- Japan
- Prior art keywords
- stripline
- choke circuit
- choke
- strip lines
- low impedance
- 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
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Waveguide Connection Structure (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のＲＦチョークの構成図、第２図は本考案
のＲＦチョークの構成図である。
１：信号入力端子、２：信号出力端子、３：バイアス供
給端子、４：信号伝送の５０Ωライン、５゜８％波長の
高インピーダンスのストリップライン、６’ 、９：１
ハ波長でない低インピーダンスのストリップライン、７
二ＦＥＴ。FIG. 1 is a block diagram of a conventional RF choke, and FIG. 2 is a block diagram of an RF choke according to the present invention. 1: Signal input terminal, 2: Signal output terminal, 3: Bias supply terminal, 4: Signal transmission 50Ω line, 5°8% wavelength high impedance strip line, 6', 9:1
Low impedance strip line with no wavelength, 7
Two FETs.
Claims (1)
ンの組合せによって構成されるＲＦチョーク回路を２つ
重ねた２段ＲＦチョーク回路において、伝送信号の中心
周波数に対応する波長をλとした場合２つの低インピー
ダンスのストリップラインのパターン長を一方をλ／２
より長く、他方をλ／２より短くして、減衰できる周波
数を広帯域にし、減衰量を多くとることを特徴とするス
トリップラインによるＲＦチョーク回路。In a two-stage RF choke circuit consisting of two stacked RF choke circuits configured by a combination of high impedance and low impedance strip lines, where λ is the wavelength corresponding to the center frequency of the transmission signal, two low impedance strip lines The pattern length of one side is λ/2
An RF choke circuit using a stripline, which is characterized by making one longer and the other shorter than λ/2, widening the frequency range that can be attenuated, and increasing the amount of attenuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8059782U JPS58184902U (en) | 1982-06-02 | 1982-06-02 | RF choke circuit using stripline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8059782U JPS58184902U (en) | 1982-06-02 | 1982-06-02 | RF choke circuit using stripline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58184902U true JPS58184902U (en) | 1983-12-08 |
Family
ID=30089736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8059782U Pending JPS58184902U (en) | 1982-06-02 | 1982-06-02 | RF choke circuit using stripline |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58184902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009303165A (en) * | 2008-06-17 | 2009-12-24 | Fujitsu Ltd | Single-layer adaptive plane array antenna and variable reactance circuit |
-
1982
- 1982-06-02 JP JP8059782U patent/JPS58184902U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009303165A (en) * | 2008-06-17 | 2009-12-24 | Fujitsu Ltd | Single-layer adaptive plane array antenna and variable reactance circuit |
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