JPH0181030U - - Google Patents
Info
- Publication number
- JPH0181030U JPH0181030U JP1987176168U JP17616887U JPH0181030U JP H0181030 U JPH0181030 U JP H0181030U JP 1987176168 U JP1987176168 U JP 1987176168U JP 17616887 U JP17616887 U JP 17616887U JP H0181030 U JPH0181030 U JP H0181030U
- Authority
- JP
- Japan
- Prior art keywords
- constructed
- circuit
- resistor
- active filter
- hybrid 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
- 239000012528 membrane Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Parts Printed On Printed Circuit Boards (AREA)
- Networks Using Active Elements (AREA)
Description
第１図は本考案アクテイブフイルタの一実施例
を示す回路図、第２図は従来の混成集積回路で構
成したアクテイブフイルタの一例を示す回路図で
ある。
Ｒ３，Ｒ５……チツプ形抵抗、Ｒ４，Ｒ６……
膜抵抗、Ｃ１，Ｃ２……チツプ形コンデンサ、Ｕ
１……（電圧利得＋１の）演算増幅器。
FIG. 1 is a circuit diagram showing an embodiment of the active filter of the present invention, and FIG. 2 is a circuit diagram showing an example of an active filter constructed from a conventional hybrid integrated circuit. R 3 , R 5 ... Chip type resistor, R 4 , R 6 ...
Film resistance, C 1 , C 2 ... Chip type capacitor, U
1 ...Operation amplifier (with voltage gain +1).
Claims (1)
おいて、その回路定数の中の抵抗をチツプ形抵抗
と膜抵抗との直列回路で構成したアクテイブフイ
ルタ。 In an active filter constructed from a hybrid integrated circuit, the resistance in the circuit constant is constructed from a series circuit of a chip resistor and a membrane resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176168U JPH0181030U (en) | 1987-11-18 | 1987-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176168U JPH0181030U (en) | 1987-11-18 | 1987-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0181030U true JPH0181030U (en) | 1989-05-31 |
Family
ID=31467922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987176168U Pending JPH0181030U (en) | 1987-11-18 | 1987-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0181030U (en) |
-
1987
- 1987-11-18 JP JP1987176168U patent/JPH0181030U/ja active Pending