JPS59122191A - Ｃａｔｖコンバ−タ - Google Patents
Ｃａｔｖコンバ−タInfo
- Publication number
- JPS59122191A JPS59122191A JP22942382A JP22942382A JPS59122191A JP S59122191 A JPS59122191 A JP S59122191A JP 22942382 A JP22942382 A JP 22942382A JP 22942382 A JP22942382 A JP 22942382A JP S59122191 A JPS59122191 A JP S59122191A
- Authority
- JP
- Japan
- Prior art keywords
- output
- signal
- filter
- mixer
- 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.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000002238 attenuated effect Effects 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- IHZXTIBMKNSJCJ-UHFFFAOYSA-N 3-{[(4-{[4-(dimethylamino)phenyl](4-{ethyl[(3-sulfophenyl)methyl]amino}phenyl)methylidene}cyclohexa-2,5-dien-1-ylidene)(ethyl)azaniumyl]methyl}benzene-1-sulfonate Chemical compound C=1C=C(C(=C2C=CC(C=C2)=[N+](C)C)C=2C=CC(=CC=2)N(CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S(O)(=O)=O)=C1 IHZXTIBMKNSJCJ-UHFFFAOYSA-N 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22942382A JPS59122191A (ja) | 1982-12-28 | 1982-12-28 | Ｃａｔｖコンバ−タ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22942382A JPS59122191A (ja) | 1982-12-28 | 1982-12-28 | Ｃａｔｖコンバ−タ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59122191A true JPS59122191A (ja) | 1984-07-14 |
| JPH0257755B2 JPH0257755B2 (enrdf_load_stackoverflow) | 1990-12-05 |
Family
ID=16891988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22942382A Granted JPS59122191A (ja) | 1982-12-28 | 1982-12-28 | Ｃａｔｖコンバ−タ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59122191A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63136785A (ja) * | 1986-11-27 | 1988-06-08 | Murata Mfg Co Ltd | Ｃａｔｖチユ−ナ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5762638A (en) * | 1980-10-01 | 1982-04-15 | Matsushita Electric Ind Co Ltd | Wide band receiving tuner |
-
1982
- 1982-12-28 JP JP22942382A patent/JPS59122191A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5762638A (en) * | 1980-10-01 | 1982-04-15 | Matsushita Electric Ind Co Ltd | Wide band receiving tuner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63136785A (ja) * | 1986-11-27 | 1988-06-08 | Murata Mfg Co Ltd | Ｃａｔｖチユ−ナ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0257755B2 (enrdf_load_stackoverflow) | 1990-12-05 |
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