JPH0390514U - - Google Patents
Info
- Publication number
- JPH0390514U JPH0390514U JP15208089U JP15208089U JPH0390514U JP H0390514 U JPH0390514 U JP H0390514U JP 15208089 U JP15208089 U JP 15208089U JP 15208089 U JP15208089 U JP 15208089U JP H0390514 U JPH0390514 U JP H0390514U
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- variable
- filter
- inductor
- integrated
- 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
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Filters And Equalizers (AREA)
Description
第１図は本考案に係るバリアブルＥＭＩフイル
タの一実施例の等価回路を示す図、第２図は他の
実施例を示す回路図、第３図は更に他の実施例を
示す回路図、第４図は従来の一体型フイルタの等
価回路を示す図である。
１，２１，３１……バリアブルＥＭＩフイルタ
、２……インダクタ、３……可変容量コンデンサ
。
FIG. 1 is a diagram showing an equivalent circuit of one embodiment of the variable EMI filter according to the present invention, FIG. 2 is a circuit diagram showing another embodiment, FIG. 3 is a circuit diagram showing still another embodiment, and FIG. FIG. 4 is a diagram showing an equivalent circuit of a conventional integrated filter. 1, 21, 31...variable EMI filter, 2...inductor, 3...variable capacitor.
Claims (1)
Ｉフイルタにおいて、上記のコンデンサとして可
変容量コンデンサを用いたことを特徴とするバリ
アブルＥＭＩフイルタ。 Integrated EM with inductor and capacitor
A variable EMI filter characterized in that, in the I filter, a variable capacitance capacitor is used as the above-mentioned capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15208089U JPH0390514U (en) | 1989-12-28 | 1989-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15208089U JPH0390514U (en) | 1989-12-28 | 1989-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0390514U true JPH0390514U (en) | 1991-09-13 |
Family
ID=31698358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15208089U Pending JPH0390514U (en) | 1989-12-28 | 1989-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0390514U (en) |
-
1989
- 1989-12-28 JP JP15208089U patent/JPH0390514U/ja active Pending