JP2514014B2 - L−secam方式テレビジヨン信号の音声検波装置 - Google Patents
L−secam方式テレビジヨン信号の音声検波装置Info
- Publication number
- JP2514014B2 JP2514014B2 JP61311753A JP31175386A JP2514014B2 JP 2514014 B2 JP2514014 B2 JP 2514014B2 JP 61311753 A JP61311753 A JP 61311753A JP 31175386 A JP31175386 A JP 31175386A JP 2514014 B2 JP2514014 B2 JP 2514014B2
- Authority
- JP
- Japan
- Prior art keywords
- band
- audio
- intermediate frequency
- secam
- carrier
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 45
- 230000010355 oscillation Effects 0.000 claims description 7
- 230000005236 sound signal Effects 0.000 claims description 6
- 239000000969 carrier Substances 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Receiver Circuits (AREA)
- Processing Of Color Television Signals (AREA)
- Color Television Systems (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61311753A JP2514014B2 (ja) | 1986-12-27 | 1986-12-27 | L−secam方式テレビジヨン信号の音声検波装置 |
DE19873741203 DE3741203A1 (de) | 1986-12-27 | 1987-12-04 | Tondemodulationsvorrichtung fuer fernsehsignale |
GB8729938A GB2200809B (en) | 1986-12-27 | 1987-12-23 | Sound detection apparatus for television signals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61311753A JP2514014B2 (ja) | 1986-12-27 | 1986-12-27 | L−secam方式テレビジヨン信号の音声検波装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63166386A JPS63166386A (ja) | 1988-07-09 |
JP2514014B2 true JP2514014B2 (ja) | 1996-07-10 |
Family
ID=18021061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61311753A Expired - Lifetime JP2514014B2 (ja) | 1986-12-27 | 1986-12-27 | L−secam方式テレビジヨン信号の音声検波装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2514014B2 (enrdf_load_stackoverflow) |
DE (1) | DE3741203A1 (enrdf_load_stackoverflow) |
GB (1) | GB2200809B (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9308447U1 (de) * | 1993-06-05 | 1993-08-19 | Ruskowski, Ulrich, 53881 Euskirchen | Einrichtung zur Verhinderung des Entstehens bzw. zur Ableitung von elektrostatischen Aufladungen bei Fahrzeuginsassen |
-
1986
- 1986-12-27 JP JP61311753A patent/JP2514014B2/ja not_active Expired - Lifetime
-
1987
- 1987-12-04 DE DE19873741203 patent/DE3741203A1/de active Granted
- 1987-12-23 GB GB8729938A patent/GB2200809B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3741203C2 (enrdf_load_stackoverflow) | 1989-11-09 |
DE3741203A1 (de) | 1988-07-14 |
JPS63166386A (ja) | 1988-07-09 |
GB2200809A (en) | 1988-08-10 |
GB8729938D0 (en) | 1988-02-03 |
GB2200809B (en) | 1991-01-23 |
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