JPH0224259Y2 - - Google Patents
Info
- Publication number
- JPH0224259Y2 JPH0224259Y2 JP5906583U JP5906583U JPH0224259Y2 JP H0224259 Y2 JPH0224259 Y2 JP H0224259Y2 JP 5906583 U JP5906583 U JP 5906583U JP 5906583 U JP5906583 U JP 5906583U JP H0224259 Y2 JPH0224259 Y2 JP H0224259Y2
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- circuit
- operational amplifier
- frequency
- signal
- 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.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 description 28
- 238000010586 diagram Methods 0.000 description 17
- 239000002131 composite material Substances 0.000 description 8
- 230000002238 attenuated effect Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5906583U JPS59166511U (ja) | 1983-04-20 | 1983-04-20 | イコライザ回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5906583U JPS59166511U (ja) | 1983-04-20 | 1983-04-20 | イコライザ回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59166511U JPS59166511U (ja) | 1984-11-08 |
| JPH0224259Y2 true JPH0224259Y2 (en)van) | 1990-07-03 |
Family
ID=30189325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5906583U Granted JPS59166511U (ja) | 1983-04-20 | 1983-04-20 | イコライザ回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59166511U (en)van) |
-
1983
- 1983-04-20 JP JP5906583U patent/JPS59166511U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59166511U (ja) | 1984-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5006810A (en) | Second order active filters | |
| US4370624A (en) | Low noise amplifier circuit with reduced low-frequency gain | |
| CA2023396A1 (en) | Variable gain distributed amplifier | |
| US4297660A (en) | Electric circuit using surface acoustic wave device | |
| JPH0224259Y2 (en)van) | ||
| US4303889A (en) | Filter circuit | |
| US3955150A (en) | Active-R filter | |
| US4994693A (en) | Second order active filters | |
| US4920563A (en) | Circuit compensating for the attenuation of a notch filter at frequencies less than cut-off frequency thereof | |
| JPS6319925Y2 (en)van) | ||
| JPS646586Y2 (en)van) | ||
| JPS6119189B2 (en)van) | ||
| JPS622832Y2 (en)van) | ||
| JP3366483B2 (ja) | フィルタ回路 | |
| JPS6340903Y2 (en)van) | ||
| JPS6133719Y2 (en)van) | ||
| SU1587621A1 (ru) | Активный фильтр | |
| JPH0321064Y2 (en)van) | ||
| JPS6138272Y2 (en)van) | ||
| JPH0713304Y2 (ja) | 分波回路 | |
| JPS643226Y2 (en)van) | ||
| JPS6238339Y2 (en)van) | ||
| JPH0533062Y2 (en)van) | ||
| JPS62272Y2 (en)van) | ||
| SU915226A1 (ru) | Активный нс-фильтр 1 ’ |