JPS6258169B2 - - Google Patents
Info
- Publication number
- JPS6258169B2 JPS6258169B2 JP4298779A JP4298779A JPS6258169B2 JP S6258169 B2 JPS6258169 B2 JP S6258169B2 JP 4298779 A JP4298779 A JP 4298779A JP 4298779 A JP4298779 A JP 4298779A JP S6258169 B2 JPS6258169 B2 JP S6258169B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- emphasis
- transistor
- negative feedback
- amplifier
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000003068 static effect Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
Landscapes
- Television Signal Processing For Recording (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4298779A JPS55135408A (en) | 1979-04-11 | 1979-04-11 | Integrated circuit for pre-emphasis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4298779A JPS55135408A (en) | 1979-04-11 | 1979-04-11 | Integrated circuit for pre-emphasis |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55135408A JPS55135408A (en) | 1980-10-22 |
JPS6258169B2 true JPS6258169B2 (nl) | 1987-12-04 |
Family
ID=12651376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4298779A Granted JPS55135408A (en) | 1979-04-11 | 1979-04-11 | Integrated circuit for pre-emphasis |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55135408A (nl) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5791320U (nl) * | 1980-11-26 | 1982-06-05 | ||
JPS6096909A (ja) * | 1983-10-31 | 1985-05-30 | Sony Corp | プリエンフアシス回路 |
JPH05151705A (ja) * | 1991-11-27 | 1993-06-18 | Hitachi Ltd | ビデオ信号処理装置および信号処理回路 |
-
1979
- 1979-04-11 JP JP4298779A patent/JPS55135408A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS55135408A (en) | 1980-10-22 |
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