JPS5366312A - Impulsive noise eliminator - Google Patents
Impulsive noise eliminatorInfo
- Publication number
- JPS5366312A JPS5366312A JP14271676A JP14271676A JPS5366312A JP S5366312 A JPS5366312 A JP S5366312A JP 14271676 A JP14271676 A JP 14271676A JP 14271676 A JP14271676 A JP 14271676A JP S5366312 A JPS5366312 A JP S5366312A
- Authority
- JP
- Japan
- Prior art keywords
- impulsive noise
- noise eliminator
- noise
- impulsive
- audio 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.)
- Pending
Links
- 230000005236 sound signal Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
- H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking
Landscapes
- Noise Elimination (AREA)
Abstract
PURPOSE:To effectively reject impulsive noise from the audio signal, by automatically controlling the gate interrupt time depending on the noise width.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14271676A JPS5366312A (en) | 1976-11-26 | 1976-11-26 | Impulsive noise eliminator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14271676A JPS5366312A (en) | 1976-11-26 | 1976-11-26 | Impulsive noise eliminator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5366312A true JPS5366312A (en) | 1978-06-13 |
Family
ID=15321907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14271676A Pending JPS5366312A (en) | 1976-11-26 | 1976-11-26 | Impulsive noise eliminator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5366312A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5261004A (en) * | 1991-12-17 | 1993-11-09 | Delco Electronics Corporation | Noise blanking circuit for AM stero |
-
1976
- 1976-11-26 JP JP14271676A patent/JPS5366312A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5261004A (en) * | 1991-12-17 | 1993-11-09 | Delco Electronics Corporation | Noise blanking circuit for AM stero |
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