JPS6289837U - - Google Patents
Info
- Publication number
- JPS6289837U JPS6289837U JP17905085U JP17905085U JPS6289837U JP S6289837 U JPS6289837 U JP S6289837U JP 17905085 U JP17905085 U JP 17905085U JP 17905085 U JP17905085 U JP 17905085U JP S6289837 U JPS6289837 U JP S6289837U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- resistor
- output
- capacitor
- input
- 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 4
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Networks Using Active Elements (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は従来の低減ノツチフイルタを示す回路図であ
る。
１……増幅器。
Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
The figure is a circuit diagram showing a conventional reduction notch filter. 1...Amplifier.
Claims (1)
．フイルタ回路であつて、入力と増幅器の非反転
入力の間に抵抗が接続され、又この抵抗の増幅器
側とグランドの間にもう一本の抵抗が接続され、
又入力からは、もう一本別に抵抗が接続され、こ
の抵抗からコンデンサが２ケ接続され、その一方
のコンデンサは出力へ又もう一方のコンデンサは
増幅器の反転入力へ接続され、この反転入力から
は別にもう２本の抵抗が接続され、その一方の抵
抗は出力へ又もう一方の抵抗はグランドへ接続さ
れ、かつ、増幅器の出力は出力へ接続されている
ことを特徴とするアクテイブ．フイルタ回路。 Active consisting of a resistor, capacitor, and amplifier. A filter circuit, in which a resistor is connected between the input and the non-inverting input of the amplifier, and another resistor is connected between the amplifier side of this resistor and ground,
Another resistor is connected from the input, and two capacitors are connected from this resistor. One capacitor is connected to the output, the other capacitor is connected to the inverting input of the amplifier, and from this inverting input, An active amplifier characterized in that two other resistors are connected, one of which is connected to the output, the other to ground, and the output of the amplifier is connected to the output. filter circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17905085U JPS6289837U (en) | 1985-11-22 | 1985-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17905085U JPS6289837U (en) | 1985-11-22 | 1985-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6289837U true JPS6289837U (en) | 1987-06-09 |
Family
ID=31121758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17905085U Pending JPS6289837U (en) | 1985-11-22 | 1985-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6289837U (en) |
-
1985
- 1985-11-22 JP JP17905085U patent/JPS6289837U/ja active Pending