JPS6252496B2 - - Google Patents
Info
- Publication number
- JPS6252496B2 JPS6252496B2 JP2843383A JP2843383A JPS6252496B2 JP S6252496 B2 JPS6252496 B2 JP S6252496B2 JP 2843383 A JP2843383 A JP 2843383A JP 2843383 A JP2843383 A JP 2843383A JP S6252496 B2 JPS6252496 B2 JP S6252496B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output signal
- signal
- output
- level adjustment
- 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
- 238000010586 diagram Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
- H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
- H04H40/36—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving
- H04H40/45—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/1646—Circuits adapted for the reception of stereophonic signals
- H04B1/1661—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels
- H04B1/1669—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels of the demodulated composite stereo signal
- H04B1/1676—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels of the demodulated composite stereo signal of the sum or difference signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
- H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
- H04H40/36—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving
- H04H40/45—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving
- H04H40/72—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving for noise suppression
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Stereo-Broadcasting Methods (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2843383A JPS59154832A (ja) | 1983-02-24 | 1983-02-24 | ステレオ復調回路 |
US06/576,905 US4550423A (en) | 1983-02-09 | 1984-02-03 | Stereo MPX circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2843383A JPS59154832A (ja) | 1983-02-24 | 1983-02-24 | ステレオ復調回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59154832A JPS59154832A (ja) | 1984-09-03 |
JPS6252496B2 true JPS6252496B2 (fr) | 1987-11-05 |
Family
ID=12248526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2843383A Granted JPS59154832A (ja) | 1983-02-09 | 1983-02-24 | ステレオ復調回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59154832A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH071167U (ja) * | 1991-08-26 | 1995-01-10 | 行男 佐藤 | スノコ |
-
1983
- 1983-02-24 JP JP2843383A patent/JPS59154832A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH071167U (ja) * | 1991-08-26 | 1995-01-10 | 行男 佐藤 | スノコ |
Also Published As
Publication number | Publication date |
---|---|
JPS59154832A (ja) | 1984-09-03 |
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