JPH02100339U - - Google Patents
Info
- Publication number
- JPH02100339U JPH02100339U JP875789U JP875789U JPH02100339U JP H02100339 U JPH02100339 U JP H02100339U JP 875789 U JP875789 U JP 875789U JP 875789 U JP875789 U JP 875789U JP H02100339 U JPH02100339 U JP H02100339U
- Authority
- JP
- Japan
- Prior art keywords
- resonator
- active filter
- feedback circuit
- magnetic field
- utility
- 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
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Networks Using Active Elements (AREA)
Description
第１図は本考案の一実施例に係る帯域通過型ア
クテイブフイルタを示す等価回路図であり、第２
図は従来例に係る帯域通過型アクテイブフイルタ
を示す等価回路図である。
図における符号１は誘電体同軸共振器（共振器
）、５は増幅帰還回路である。
FIG. 1 is an equivalent circuit diagram showing a bandpass type active filter according to an embodiment of the present invention.
The figure is an equivalent circuit diagram showing a conventional band-pass active filter. Reference numeral 1 in the figure is a dielectric coaxial resonator (resonator), and 5 is an amplification feedback circuit.
Claims (1)
て接続したことを特徴とするアクテイブフイルタ
。 An active filter characterized in that a resonator and an amplification feedback circuit are connected only by magnetic field coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP875789U JPH02100339U (en) | 1989-01-26 | 1989-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP875789U JPH02100339U (en) | 1989-01-26 | 1989-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02100339U true JPH02100339U (en) | 1990-08-09 |
Family
ID=31214917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP875789U Pending JPH02100339U (en) | 1989-01-26 | 1989-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02100339U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6286904A (en) * | 1985-10-11 | 1987-04-21 | Murata Mfg Co Ltd | Strip line filter |
-
1989
- 1989-01-26 JP JP875789U patent/JPH02100339U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6286904A (en) * | 1985-10-11 | 1987-04-21 | Murata Mfg Co Ltd | Strip line filter |