JPS54104703A - Rejection circuit for noise pulse - Google Patents
Rejection circuit for noise pulseInfo
- Publication number
- JPS54104703A JPS54104703A JP1167178A JP1167178A JPS54104703A JP S54104703 A JPS54104703 A JP S54104703A JP 1167178 A JP1167178 A JP 1167178A JP 1167178 A JP1167178 A JP 1167178A JP S54104703 A JPS54104703 A JP S54104703A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- noise pulse
- output
- rejection circuit
- interrupts
- 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
Landscapes
- Noise Elimination (AREA)
- Stereo-Broadcasting Methods (AREA)
Abstract
PURPOSE: To enable to effectively reject noise pulse, by adding a simple circuit to the noise pulse rejection circuit used for the FM stereo receiver.
CONSTITUTION: The second switch circuit 8 passes the output of the delay circuit only when the output of the monostable multivibrator 3 is "O", interrupts it only when "1", and the pilot signal rejection circuit 9 rejects the pilot signal component in 19 kHz in the output signal of the circuit 8. Further, while the second hold circuit 10 interrupts the output signal of the circuit 9 as input by the circuit 8, it holds the input signal level immediately before the interruption and outputs the input signal as it is in other cases. Thus, the noise pulse can effectively be rejected with a simple constitution.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1167178A JPS5943016B2 (en) | 1978-02-03 | 1978-02-03 | Noise pulse removal circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1167178A JPS5943016B2 (en) | 1978-02-03 | 1978-02-03 | Noise pulse removal circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54104703A true JPS54104703A (en) | 1979-08-17 |
JPS5943016B2 JPS5943016B2 (en) | 1984-10-19 |
Family
ID=11784439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1167178A Expired JPS5943016B2 (en) | 1978-02-03 | 1978-02-03 | Noise pulse removal circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5943016B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5648729A (en) * | 1979-09-28 | 1981-05-02 | Pioneer Electronic Corp | Detecting circuit for multipath disturbance of radio wave |
-
1978
- 1978-02-03 JP JP1167178A patent/JPS5943016B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5648729A (en) * | 1979-09-28 | 1981-05-02 | Pioneer Electronic Corp | Detecting circuit for multipath disturbance of radio wave |
Also Published As
Publication number | Publication date |
---|---|
JPS5943016B2 (en) | 1984-10-19 |
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