JPS5768933A - Fm receiver - Google Patents
Fm receiverInfo
- Publication number
- JPS5768933A JPS5768933A JP14491080A JP14491080A JPS5768933A JP S5768933 A JPS5768933 A JP S5768933A JP 14491080 A JP14491080 A JP 14491080A JP 14491080 A JP14491080 A JP 14491080A JP S5768933 A JPS5768933 A JP S5768933A
- Authority
- JP
- Japan
- Prior art keywords
- detector
- output
- muting
- signal level
- detecting
- 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 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
- H03G3/341—Muting when no signals or only weak signals are present
Landscapes
- Noise Elimination (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14491080A JPS5768933A (en) | 1980-10-16 | 1980-10-16 | Fm receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14491080A JPS5768933A (en) | 1980-10-16 | 1980-10-16 | Fm receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5768933A true JPS5768933A (en) | 1982-04-27 |
JPS6213853B2 JPS6213853B2 (US08063081-20111122-C00044.png) | 1987-03-30 |
Family
ID=15373115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14491080A Granted JPS5768933A (en) | 1980-10-16 | 1980-10-16 | Fm receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5768933A (US08063081-20111122-C00044.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4525868A (en) * | 1982-03-23 | 1985-06-25 | Nippon Electric Co., Ltd. | Interference wave detection circuit for use in radio receiver |
-
1980
- 1980-10-16 JP JP14491080A patent/JPS5768933A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4525868A (en) * | 1982-03-23 | 1985-06-25 | Nippon Electric Co., Ltd. | Interference wave detection circuit for use in radio receiver |
Also Published As
Publication number | Publication date |
---|---|
JPS6213853B2 (US08063081-20111122-C00044.png) | 1987-03-30 |
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