DE3105436C2 - - Google Patents
Info
- Publication number
- DE3105436C2 DE3105436C2 DE19813105436 DE3105436A DE3105436C2 DE 3105436 C2 DE3105436 C2 DE 3105436C2 DE 19813105436 DE19813105436 DE 19813105436 DE 3105436 A DE3105436 A DE 3105436A DE 3105436 C2 DE3105436 C2 DE 3105436C2
- Authority
- DE
- Germany
- Prior art keywords
- carrier
- delay line
- signal
- color difference
- frequency
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
- H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
- H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
- H04N11/165—Decoding means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813105436 DE3105436A1 (de) | 1981-02-14 | 1981-02-14 | Schaltung zur signalaufspaltung eines pal-farbartsignals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813105436 DE3105436A1 (de) | 1981-02-14 | 1981-02-14 | Schaltung zur signalaufspaltung eines pal-farbartsignals |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3105436A1 DE3105436A1 (de) | 1982-10-07 |
DE3105436C2 true DE3105436C2 (fr) | 1989-03-30 |
Family
ID=6124892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813105436 Granted DE3105436A1 (de) | 1981-02-14 | 1981-02-14 | Schaltung zur signalaufspaltung eines pal-farbartsignals |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3105436A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6388543B1 (en) * | 2000-09-18 | 2002-05-14 | Conexant Systems, Inc. | System for eight-phase 45° polyphase filter with amplitude matching |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5939952B2 (ja) * | 1975-12-05 | 1984-09-27 | 日本電気株式会社 | ハンソウイロシンゴウシヨリカイロ |
-
1981
- 1981-02-14 DE DE19813105436 patent/DE3105436A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3105436A1 (de) | 1982-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8120 | Willingness to grant licenses paragraph 23 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: BTS BROADCAST TELEVISION SYSTEMS GMBH, 6100 DARMST |
|
8339 | Ceased/non-payment of the annual fee |