JPH0186712U - - Google Patents
Info
- Publication number
- JPH0186712U JPH0186712U JP18248587U JP18248587U JPH0186712U JP H0186712 U JPH0186712 U JP H0186712U JP 18248587 U JP18248587 U JP 18248587U JP 18248587 U JP18248587 U JP 18248587U JP H0186712 U JPH0186712 U JP H0186712U
- Authority
- JP
- Japan
- Prior art keywords
- signal line
- superconductor
- resistor
- series
- magnetic field
- 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
- 239000002887 superconductor Substances 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Filters And Equalizers (AREA)
Description
第１図は、この考案の一実施例による通過帯域
可変型低域ろ波器を示す接続図、第２図は従来の
低域ろ波器を示す接続図、第３図はこの考案の一
実施例による超伝導体Ｓの磁界による臨界点とレ
ジスタの値を示す図、第４図はこの考案の一実施
例による高域遮断周波数を示す周波数特性図であ
る。
１は入力端子、２はレジスタＲ１、３はレジス
タＲ２、４は超伝導体Ｓ、５はコイル、６は磁場
発生装置、７はコンデンサＣ、８は出力端子、９
はレジスタＲ。なお図中、同一符号は、同一、又
は相当部分を示す。
Fig. 1 is a connection diagram showing a variable pass band type low-pass filter according to an embodiment of this invention, Fig. 2 is a connection diagram showing a conventional low-pass filter, and Fig. 3 is an embodiment of this invention. FIG. 4 is a diagram showing the critical point and register value due to the magnetic field of the superconductor S according to the embodiment, and FIG. 4 is a frequency characteristic diagram showing the high cutoff frequency according to the embodiment of this invention. 1 is an input terminal, 2 is a resistor R 1 , 3 is a resistor R 2 , 4 is a superconductor S, 5 is a coil, 6 is a magnetic field generator, 7 is a capacitor C, 8 is an output terminal, 9
is register R. Note that in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
レジスタと、そのレジスタに直列につないだ第２
のレジスタと、上記第１のレジスタと直列につな
ぎ第２のレジスタと並列につながる超伝導体と、
その超伝導体に巻きつけたコイルと、そのコイル
に磁界を加えるための磁界発生装置と、第２のレ
ジスタと超伝導体の後の信号ラインからグランド
につながるコンデンサと、そのコンデンサの後の
信号ラインにつながる出力端子により構成された
ことを特徴とする通過帯域可変型低域通過ろ波器
。 A first register connected in series to the input terminal of the signal line, and a second register connected in series to the input terminal of the signal line.
a superconductor connected in series with the first resistor and in parallel with the second resistor;
A coil wound around the superconductor, a magnetic field generator for applying a magnetic field to the coil, a capacitor connected from the second resistor and the signal line after the superconductor to ground, and a signal line after the capacitor. A variable passband low-pass filter comprising an output terminal connected to a line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18248587U JPH0186712U (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18248587U JPH0186712U (en) | 1987-11-30 | 1987-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0186712U true JPH0186712U (en) | 1989-06-08 |
Family
ID=31473932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18248587U Pending JPH0186712U (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0186712U (en) |
-
1987
- 1987-11-30 JP JP18248587U patent/JPH0186712U/ja active Pending
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