JPS62143324U - - Google Patents
Info
- Publication number
- JPS62143324U JPS62143324U JP3114286U JP3114286U JPS62143324U JP S62143324 U JPS62143324 U JP S62143324U JP 3114286 U JP3114286 U JP 3114286U JP 3114286 U JP3114286 U JP 3114286U JP S62143324 U JPS62143324 U JP S62143324U
- Authority
- JP
- Japan
- Prior art keywords
- wavelength
- output terminal
- input terminal
- parallel resonant
- resonant circuits
- 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
- 238000004377 microelectronic Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Filters And Equalizers (AREA)
Description
第１図は、本考案の高周波低域ろ波器の一実施
例の回路図であり、第２図は、第１図の回路の実
装基板の平面図であり、第３図は、第２図の裏面
図であり、第４図は、従来の集中定数回路からな
る高周波低域ろ波器の回路図であり、第５図は、
第４図の回路の実装基板の漂面図であり、第６図
は、第５図の裏面図である。
３，４：集中インダクタンス、６，８：集中容
量、１１：入力端子、１２：出力端子、１３，１
４，１５：開放スタブ。
FIG. 1 is a circuit diagram of one embodiment of the high-frequency low-pass filter of the present invention, FIG. 2 is a plan view of a mounting board of the circuit of FIG. 1, and FIG. FIG. 4 is a circuit diagram of a high frequency low-pass filter consisting of a conventional lumped constant circuit, and FIG. 5 is a back view of the figure.
6 is a side view of a mounting board of the circuit of FIG. 4, and FIG. 6 is a back view of FIG. 5. 3, 4: lumped inductance, 6, 8: lumped capacitance, 11: input terminal, 12: output terminal, 13, 1
4,15: Open stub.
Claims (1)
インダクタンスからなる並列共振回路を複数個直
列に介装し、これらの並列共振回路の相互の接続
点および前記入力端子と出力端子側にそれぞれマ
イクロストリツプ線路で形成した開放スタブを接
続し、これらの開放スタブの長さを通過帯域の最
高周波数の波長の１／４以下であつて阻止帯域の
特定周波数の波長の１／４としたことを特徴とす
る高周波低域ろ波器。 A plurality of parallel resonant circuits consisting of lumped capacitance and lumped inductance are interposed in series between the input terminal and the output terminal, and a microelectronic circuit is connected at the mutual connection point of these parallel resonant circuits and on the input terminal and output terminal sides, respectively. Open stubs formed by strip lines are connected, and the length of these open stubs is 1/4 or less of the wavelength of the highest frequency in the pass band and 1/4 of the wavelength of a specific frequency in the stop band. A high-frequency low-pass filter featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3114286U JPS62143324U (en) | 1986-03-03 | 1986-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3114286U JPS62143324U (en) | 1986-03-03 | 1986-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62143324U true JPS62143324U (en) | 1987-09-10 |
Family
ID=30836606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3114286U Pending JPS62143324U (en) | 1986-03-03 | 1986-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62143324U (en) |
-
1986
- 1986-03-03 JP JP3114286U patent/JPS62143324U/ja active Pending
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