JPS5912636A - ノイズ低減回路 - Google Patents
ノイズ低減回路Info
- Publication number
- JPS5912636A JPS5912636A JP12149982A JP12149982A JPS5912636A JP S5912636 A JPS5912636 A JP S5912636A JP 12149982 A JP12149982 A JP 12149982A JP 12149982 A JP12149982 A JP 12149982A JP S5912636 A JPS5912636 A JP S5912636A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- gain
- level
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 60
- 230000010363 phase shift Effects 0.000 abstract description 2
- 230000002238 attenuated effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000009499 grossing Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
Landscapes
- Filters And Equalizers (AREA)
- Noise Elimination (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12149982A JPS5912636A (ja) | 1982-07-12 | 1982-07-12 | ノイズ低減回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12149982A JPS5912636A (ja) | 1982-07-12 | 1982-07-12 | ノイズ低減回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5912636A true JPS5912636A (ja) | 1984-01-23 |
| JPH023572B2 JPH023572B2 (enrdf_load_stackoverflow) | 1990-01-24 |
Family
ID=14812686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12149982A Granted JPS5912636A (ja) | 1982-07-12 | 1982-07-12 | ノイズ低減回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5912636A (enrdf_load_stackoverflow) |
-
1982
- 1982-07-12 JP JP12149982A patent/JPS5912636A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH023572B2 (enrdf_load_stackoverflow) | 1990-01-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3857104A (en) | Noise filter | |
| JPS61101107A (ja) | 通話信号に対する減少した感度を有する雑音依存音量調節 | |
| US4339828A (en) | Automatic method for advantageously trading signal distortion for improved noise threshold in frequency modulated receivers | |
| CA1166370A (en) | Tone responsive disabling circuit | |
| US4115738A (en) | Digital frequency shift signal demodulator | |
| JPS5912636A (ja) | ノイズ低減回路 | |
| JPH07231268A (ja) | Fmチューナにおけるパルスノイズキャンセラ | |
| JPH08191223A (ja) | 自動利得制御回路及びそのような回路を含む装置 | |
| US3531652A (en) | Active narrow notch filter | |
| JPS5992627A (ja) | 受信機におけるagc回路 | |
| JP2621989B2 (ja) | フェージング自動等化器 | |
| JPH05340971A (ja) | 電圧測定装置 | |
| JPH01149508A (ja) | 音響信号処理回路 | |
| JP2518912Y2 (ja) | スケルチ回路 | |
| US4061892A (en) | Instruments and methods for measuring characteristics of only a selected portion of a transmission channel | |
| JPS5943012B2 (ja) | 位相比較器 | |
| JP2766591B2 (ja) | 渦流量計 | |
| JPS623930Y2 (enrdf_load_stackoverflow) | ||
| JP2903545B2 (ja) | フィードバッククランプ回路 | |
| RU2138119C1 (ru) | Устройство подавления помех | |
| JPS5819011A (ja) | デジタルagc回路 | |
| JPS5831138B2 (ja) | 多周波信号受信回路 | |
| JPH03180900A (ja) | 音声認識装置の雑音除去システム | |
| JPS58186250A (ja) | Cw信号捕捉装置 | |
| JPH0358510A (ja) | 増幅装置および送信電力制御装置 |