JPH02113407U - - Google Patents
Info
- Publication number
- JPH02113407U JPH02113407U JP2224589U JP2224589U JPH02113407U JP H02113407 U JPH02113407 U JP H02113407U JP 2224589 U JP2224589 U JP 2224589U JP 2224589 U JP2224589 U JP 2224589U JP H02113407 U JPH02113407 U JP H02113407U
- Authority
- JP
- Japan
- Prior art keywords
- terminating resistor
- wavelength
- open
- termination circuit
- 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
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Microwave Amplifiers (AREA)
- Non-Reversible Transmitting Devices (AREA)
Description
第１図は本考案の一実施例のパターン図、第２
図は本考案の他の実施例のパターン図、第３図ａ
乃至ｃは夫々異なる１／４波長開放スタブのパタ
ーン図、第４図はシングル形増幅器の回路図、第
５図はバランス形増幅器の回路図、第６図ａ及び
ｂは夫々異なる従来のマイクロストリツプ線路終
端回路のパターン図である。
１……５０Ω伝送線路、２……５０Ω終端抵抗
、３，３Ａ，３Ｂ……１／４波長開放スタブ、４
……高インピーダンス線路、１１，１２……サー
キユレータ、１３，１４……単位増幅器、１５，
１６……ハイブリツド、１７，１８……マイクロ
ストリツプ線路終端回路。
Figure 1 is a pattern diagram of one embodiment of the present invention, Figure 2 is a pattern diagram of an embodiment of the present invention.
The figure is a pattern diagram of another embodiment of the present invention, Figure 3a
Fig. 4 is a circuit diagram of a single type amplifier, Fig. 5 is a circuit diagram of a balanced amplifier, and Fig. 6 a and b are pattern diagrams of different 1/4 wavelength open stubs. FIG. 3 is a pattern diagram of a lip line termination circuit. 1...50Ω transmission line, 2...50Ω terminating resistor, 3, 3A, 3B...1/4 wavelength open stub, 4
... High impedance line, 11, 12 ... Circulator, 13, 14 ... Unit amplifier, 15,
16...Hybrid, 17, 18...Microstrip line termination circuit.
Claims (1)
抗と、これと直列に接続した一端開放の１／４波
長開放スタブと、これら開放スタブと終端抵抗と
の接続部から引き出して先端を接地した高インピ
ーダンス線路とを備えることを特徴とするマイク
ロストリツプ線路終端回路。 ２ 高インピーダンス線路の引き出し部と接地と
の間に、１個以上の一端開放の低インピーダンス
１／４波長線路を略１／４波長間隔で並列に分岐
接続して成る実用新案登録請求の範囲第１項記載
のマイクロストリツプ線路終端回路。[Claims for Utility Model Registration] 1. From a 50Ω terminating resistor connected to a 50Ω transmission line, a 1/4 wavelength open stub with one end open connected in series with the terminating resistor, and the connection between these open stubs and the terminating resistor. A microstrip line termination circuit characterized by comprising a high impedance line that is drawn out and whose tip is grounded. 2. Utility model registration claim No. 1, comprising one or more low impedance 1/4 wavelength lines with one end open, branch-connected in parallel at approximately 1/4 wavelength intervals between the lead-out part of the high impedance line and the ground. The microstrip line termination circuit according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2224589U JPH02113407U (en) | 1989-02-28 | 1989-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2224589U JPH02113407U (en) | 1989-02-28 | 1989-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02113407U true JPH02113407U (en) | 1990-09-11 |
Family
ID=31240187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2224589U Pending JPH02113407U (en) | 1989-02-28 | 1989-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02113407U (en) |
-
1989
- 1989-02-28 JP JP2224589U patent/JPH02113407U/ja active Pending
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