JPH036323U - - Google Patents
Info
- Publication number
- JPH036323U JPH036323U JP6602189U JP6602189U JPH036323U JP H036323 U JPH036323 U JP H036323U JP 6602189 U JP6602189 U JP 6602189U JP 6602189 U JP6602189 U JP 6602189U JP H036323 U JPH036323 U JP H036323U
- Authority
- JP
- Japan
- Prior art keywords
- coupling portion
- strip resonator
- active
- active filter
- active element
- 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
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Networks Using Active Elements (AREA)
Description
第１図はこの考案の一実施例を示す図解図であ
る。第２図は第１図実施例の等価回路図である。
第３図は従来のアクテイブフイルタの一例を示す
図解図である。第４図は第３図の等価回路図であ
る。
図において、１０……アクテイブフイルタ、１
２……入出力パターン、１８……ストリツプ共振
器、２４および２８……線路パターン、３８およ
び５０……抵抗、４０および４６……コンデンサ
、４２……ＦＥＴ、４４および４８……パターン
、５２……増幅器を示す。
FIG. 1 is an illustrative diagram showing an embodiment of this invention. FIG. 2 is an equivalent circuit diagram of the embodiment shown in FIG.
FIG. 3 is an illustrative diagram showing an example of a conventional active filter. FIG. 4 is an equivalent circuit diagram of FIG. 3. In the figure, 10... active filter, 1
2...Input/output pattern, 18...Strip resonator, 24 and 28...Line pattern, 38 and 50...Resistor, 40 and 46...Capacitor, 42...FET, 44 and 48...Pattern, 52... ...shows an amplifier.
Claims (1)
れる能動素子を備えるアクテイブフイルタにおい
て、 前記能動素子の前記ストリツプ共振器との入力
結合部および出力結合部の一方を磁界結合とし、
他方を電界結合としたことを特徴とする、アクテ
イブフイルタ。[Claims for Utility Model Registration] In an active filter including an active element coupled to a strip resonator formed on a substrate, one of an input coupling portion and an output coupling portion of the active element to the strip resonator is connected to a magnetic field. As a combination,
An active filter characterized in that the other side is electrically coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6602189U JPH036323U (en) | 1989-06-06 | 1989-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6602189U JPH036323U (en) | 1989-06-06 | 1989-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH036323U true JPH036323U (en) | 1991-01-22 |
Family
ID=31598375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6602189U Pending JPH036323U (en) | 1989-06-06 | 1989-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH036323U (en) |
-
1989
- 1989-06-06 JP JP6602189U patent/JPH036323U/ja active Pending