JPS59221126A - 信号処理装置 - Google Patents
信号処理装置Info
- Publication number
- JPS59221126A JPS59221126A JP58097077A JP9707783A JPS59221126A JP S59221126 A JPS59221126 A JP S59221126A JP 58097077 A JP58097077 A JP 58097077A JP 9707783 A JP9707783 A JP 9707783A JP S59221126 A JPS59221126 A JP S59221126A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- switch
- memory
- input
- 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
- 230000015654 memory Effects 0.000 claims abstract description 71
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000006870 function Effects 0.000 claims abstract description 8
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000011962 puddings Nutrition 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/923—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback using preemphasis of the signal before modulation and deemphasis of the signal after demodulation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58097077A JPS59221126A (ja) | 1983-05-31 | 1983-05-31 | 信号処理装置 |
US06/615,243 US4611231A (en) | 1983-05-31 | 1984-05-30 | Signal processing apparatus for a video signal |
EP84303670A EP0128707B1 (en) | 1983-05-31 | 1984-05-31 | Signal processing apparatus for a video signal |
DE8484303670T DE3484451D1 (de) | 1983-05-31 | 1984-05-31 | Signalverarbeitungsvorrichtung fuer ein videosignal. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58097077A JPS59221126A (ja) | 1983-05-31 | 1983-05-31 | 信号処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59221126A true JPS59221126A (ja) | 1984-12-12 |
JPH0249579B2 JPH0249579B2 (enrdf_load_stackoverflow) | 1990-10-30 |
Family
ID=14182575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58097077A Granted JPS59221126A (ja) | 1983-05-31 | 1983-05-31 | 信号処理装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59221126A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4967161A (en) * | 1988-08-24 | 1990-10-30 | Hitachi, Ltd. | Signal processing method and apparatus |
-
1983
- 1983-05-31 JP JP58097077A patent/JPS59221126A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4967161A (en) * | 1988-08-24 | 1990-10-30 | Hitachi, Ltd. | Signal processing method and apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPH0249579B2 (enrdf_load_stackoverflow) | 1990-10-30 |
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