JPS598324Y2 - High frequency resistance terminator - Google Patents
High frequency resistance terminatorInfo
- Publication number
- JPS598324Y2 JPS598324Y2 JP7739778U JP7739778U JPS598324Y2 JP S598324 Y2 JPS598324 Y2 JP S598324Y2 JP 7739778 U JP7739778 U JP 7739778U JP 7739778 U JP7739778 U JP 7739778U JP S598324 Y2 JPS598324 Y2 JP S598324Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminator
- high frequency
- resistive
- present
- frequency resistance
- 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.)
- Expired
Links
Landscapes
- Non-Reversible Transmitting Devices (AREA)
Description
【考案の詳細な説明】
本考案はマイクロ波帯用マイクロストリップ線路に用い
られる高周波抵抗終端器に関するものである。[Detailed Description of the Invention] The present invention relates to a high frequency resistive terminator used in a microstrip line for a microwave band.
従来、この種の高周波抵抗終端器は所定の終端抵抗値の
１個の抵抗素子をストリップ線路にの一端接続しこの抵
抗素子の他端部をスルーホールにより接地面導体に接続
するように構或していたので抵抗素子１個分の電力容量
しか得られなかった。Conventionally, this type of high-frequency resistive terminator is constructed in such a way that one end of one resistive element with a predetermined terminating resistance value is connected to a strip line, and the other end of this resistive element is connected to a ground plane conductor through a through hole. Therefore, only the power capacity for one resistor element could be obtained.
また、単に抵抗を並列に配設して電力容量を増加させよ
うとしてもマイクロ波な反射などにより必要な周波数範
囲で所定のＶＳＷＲ特性を得られないという欠点があっ
た。Further, even if an attempt is made to increase the power capacity simply by arranging resistors in parallel, there is a drawback that a predetermined VSWR characteristic cannot be obtained in a necessary frequency range due to microwave reflection.
本考案は、このような欠点を除去する為、ｎ個（ｎ≧２
）の外付抵抗素子を並列に接続して使用し、電力容量を
大きくなるようにした高周波抵抗終端器にある。In order to eliminate such drawbacks, the present invention aims to remove n (n≧2
) is used in a high-frequency resistive terminator that connects external resistive elements in parallel to increase the power capacity.
以下図面により本考案を詳細に説明する。The present invention will be explained in detail below with reference to the drawings.
第１図は従来の高周波抵抗終端器の斜視図で、絶縁基板
１の上に設けられたストリップ線路２とこの基板１の接
地面３をスルーホール５により接続している線路との間
に抵抗素子４を設けたものであった。FIG. 1 is a perspective view of a conventional high-frequency resistive terminator, in which there is a resistance between a strip line 2 provided on an insulating substrate 1 and a line connecting the ground plane 3 of this substrate 1 through a through hole 5. The device was equipped with an element 4.
このため前記のような欠点があった。第２図および第３
図は本考案の第１および第２の実施例の斜視図第４図は
これらの断面図を示す。For this reason, there were the above-mentioned drawbacks. Figures 2 and 3
The figure shows a perspective view of the first and second embodiments of the present invention, and FIG. 4 shows a sectional view thereof.
この実施例は複数の抵抗素子４を終端すべき部分にほぼ
対称に設け、各抵抗素子４の接地すべき側は２個（少く
とも１個）のスルーホール５を設けた構成となっている
。This embodiment has a configuration in which a plurality of resistive elements 4 are provided almost symmetrically in the portion to be terminated, and two (at least one) through holes 5 are provided on the side of each resistive element 4 to be grounded. .
この様な構造になっているから、ストリップ線路を伝播
して来た電力は、各抵抗素子の抵抗値に応じて電力を分
割吸収されるので、終端器としての全電力容量は増加す
る。With this structure, the power propagated through the strip line is divided and absorbed according to the resistance value of each resistance element, so the total power capacity of the terminator increases.
また、各抵抗素子（ｎ個）の抵抗値は、合或抵抗値が所
望の終端抵抗値に等しくなる様にｎ倍の抵抗値の抵抗素
子をｎ個並列に接続してｎ倍の電力容量を得ている。In addition, the resistance value of each resistor element (n pieces) can be determined by connecting n resistor elements with n times the resistance value in parallel so that the total resistance value is equal to the desired terminal resistance value, and then increasing the power capacity by n times. I am getting .
第５図は従来の高周波終端器のＶＳＷＲ特性図、第６図
は本考案の実施例のＶＳＷＲ特性図である。FIG. 5 is a VSWR characteristic diagram of a conventional high frequency terminator, and FIG. 6 is a VSWR characteristic diagram of an embodiment of the present invention.
このように本考案の複数個の各抵抗素子にスルーホール
を設けて構威しているので、従来と同等のＶＳＷＲ特性
で、かつ従来のものより大電力の高周波抵抗終端器を得
ることができた。In this way, by providing through-holes in each of the plurality of resistive elements of the present invention, it is possible to obtain a high-frequency resistive terminator that has VSWR characteristics equivalent to conventional ones and has higher power than conventional ones. Ta.
第１図は従来の高周波抵抗終端器の斜視図、第２図は本
考案の第１の実施例の斜視図、第３図は本考案の第２の
実施例の斜視図、第４図は第２図の断面図、第５図は従
来の高周波抵抗終端器の■．Ｓ．Ｗ．Ｒ特性図、第６図
は本考案の第１の実施例のＶ．Ｓ．Ｗ．Ｒ特性図である
。
図において、１・・・・・・絶縁基板、２・・・・・・
ストリップ線路、３・・・・・・接地面導体、４・・・
・・・抵抗素子、５・・・・・・スルーホールである。Fig. 1 is a perspective view of a conventional high frequency resistive terminator, Fig. 2 is a perspective view of the first embodiment of the present invention, Fig. 3 is a perspective view of the second embodiment of the present invention, and Fig. 4 is a perspective view of a conventional high frequency resistive terminator. Figure 2 is a cross-sectional view, and Figure 5 is a conventional high-frequency resistive terminator. S. W. R characteristic diagram, FIG. 6 shows the V.R characteristic diagram of the first embodiment of the present invention. S. W. It is an R characteristic diagram. In the figure, 1... insulating substrate, 2...
Strip line, 3... Ground plane conductor, 4...
. . . Resistance element, 5 . . . Through hole.
Claims (1)
線路を設けた絶縁基板上に複数の抵抗素子を配設し、こ
れら抵抗素子の一端が前記ストリップ線路の終端部に並
列接続され、これら抵抗素子の他端が前記接地導体面と
少くとも１個のスルーホールと各々接続された線路と接
続されることを特徴とする高周波抵抗終端器。A plurality of resistance elements are arranged on an insulating substrate with a ground conductor plane on one side and an IJ strip line on the other side, and one end of these resistance elements is connected in parallel to the terminal end of the strip line. and the other ends of these resistive elements are connected to lines respectively connected to the ground conductor plane and at least one through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7739778U JPS598324Y2 (en) | 1978-06-06 | 1978-06-06 | High frequency resistance terminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7739778U JPS598324Y2 (en) | 1978-06-06 | 1978-06-06 | High frequency resistance terminator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54178057U JPS54178057U (en) | 1979-12-15 |
| JPS598324Y2 true JPS598324Y2 (en) | 1984-03-15 |
Family
ID=28993555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7739778U Expired JPS598324Y2 (en) | 1978-06-06 | 1978-06-06 | High frequency resistance terminator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS598324Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018138919A1 (en) * | 2017-01-30 | 2018-08-02 | 株式会社日立国際電気 | Synthesizer-distributor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013054134A (en) * | 2011-09-01 | 2013-03-21 | Anritsu Corp | Optical modulator module |
-
1978
- 1978-06-06 JP JP7739778U patent/JPS598324Y2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018138919A1 (en) * | 2017-01-30 | 2018-08-02 | 株式会社日立国際電気 | Synthesizer-distributor |
| US11128024B2 (en) | 2017-01-30 | 2021-09-21 | Hitachi Kokusai Electric Inc. | Combiner-divider |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54178057U (en) | 1979-12-15 |
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