JPS5717240A - Dynamic deemphasis circuit - Google Patents
Dynamic deemphasis circuitInfo
- Publication number
- JPS5717240A JPS5717240A JP9052980A JP9052980A JPS5717240A JP S5717240 A JPS5717240 A JP S5717240A JP 9052980 A JP9052980 A JP 9052980A JP 9052980 A JP9052980 A JP 9052980A JP S5717240 A JPS5717240 A JP S5717240A
- Authority
- JP
- Japan
- Prior art keywords
- small
- input signal
- output
- level
- compressor
- 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
Classifications
-
- 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
- H04B1/62—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 for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9052980A JPS5717240A (en) | 1980-07-04 | 1980-07-04 | Dynamic deemphasis circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9052980A JPS5717240A (en) | 1980-07-04 | 1980-07-04 | Dynamic deemphasis circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5717240A true JPS5717240A (en) | 1982-01-28 |
JPH0150990B2 JPH0150990B2 (ja) | 1989-11-01 |
Family
ID=14000938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9052980A Granted JPS5717240A (en) | 1980-07-04 | 1980-07-04 | Dynamic deemphasis circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5717240A (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS535909A (en) * | 1976-07-06 | 1978-01-19 | Sony Corp | De-emphasis circuit |
JPS536012A (en) * | 1976-07-06 | 1978-01-20 | Sony Corp | Magnetic recorder |
JPS5327415A (en) * | 1976-08-26 | 1978-03-14 | Sony Corp | Recordi ng and reproducing system |
JPS5331117A (en) * | 1976-09-03 | 1978-03-24 | Hitachi Ltd | Magnetic reproducer |
JPS5333611A (en) * | 1976-09-10 | 1978-03-29 | Sony Corp | Processing circuit for video signal |
JPS5412714A (en) * | 1977-06-29 | 1979-01-30 | Matsushita Electric Ind Co Ltd | Recorder-reproducer |
JPS5419638A (en) * | 1977-07-15 | 1979-02-14 | Hitachi Ltd | Limiter amplifier |
-
1980
- 1980-07-04 JP JP9052980A patent/JPS5717240A/ja active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS535909A (en) * | 1976-07-06 | 1978-01-19 | Sony Corp | De-emphasis circuit |
JPS536012A (en) * | 1976-07-06 | 1978-01-20 | Sony Corp | Magnetic recorder |
JPS5327415A (en) * | 1976-08-26 | 1978-03-14 | Sony Corp | Recordi ng and reproducing system |
JPS5331117A (en) * | 1976-09-03 | 1978-03-24 | Hitachi Ltd | Magnetic reproducer |
JPS5333611A (en) * | 1976-09-10 | 1978-03-29 | Sony Corp | Processing circuit for video signal |
JPS5412714A (en) * | 1977-06-29 | 1979-01-30 | Matsushita Electric Ind Co Ltd | Recorder-reproducer |
JPS5419638A (en) * | 1977-07-15 | 1979-02-14 | Hitachi Ltd | Limiter amplifier |
Also Published As
Publication number | Publication date |
---|---|
JPH0150990B2 (ja) | 1989-11-01 |
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