JPS63185315U - - Google Patents
Info
- Publication number
- JPS63185315U JPS63185315U JP1987077177U JP7717787U JPS63185315U JP S63185315 U JPS63185315 U JP S63185315U JP 1987077177 U JP1987077177 U JP 1987077177U JP 7717787 U JP7717787 U JP 7717787U JP S63185315 U JPS63185315 U JP S63185315U
- Authority
- JP
- Japan
- Prior art keywords
- amplitude
- output
- slope
- steps
- limiters
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987077177U JPS63185315U (nl) | 1987-05-22 | 1987-05-22 | |
US07/195,585 US4860105A (en) | 1987-05-22 | 1988-05-18 | Noise Reducing circuit of a video signal |
EP88304624A EP0292324B1 (en) | 1987-05-22 | 1988-05-20 | Noise reduction circuit of a video signal |
DE88304624T DE3879758T2 (de) | 1987-05-22 | 1988-05-20 | Schaltung zum Reduzieren des Geräusches eines Videosignals. |
DE198888304624T DE292324T1 (de) | 1987-05-22 | 1988-05-20 | Schaltung zum reduzieren des geraeusches eines videosignals. |
KR1019880006013A KR920001004B1 (ko) | 1987-05-22 | 1988-05-21 | 엠퍼시스 회로 |
US07/209,650 US4864404A (en) | 1987-05-22 | 1988-06-21 | Noise reduction circuit of a video signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987077177U JPS63185315U (nl) | 1987-05-22 | 1987-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63185315U true JPS63185315U (nl) | 1988-11-29 |
Family
ID=30924941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987077177U Pending JPS63185315U (nl) | 1987-05-22 | 1987-05-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63185315U (nl) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56153816A (en) * | 1980-04-30 | 1981-11-28 | Toshiba Corp | Signal processing circuit |
JPS56161708A (en) * | 1980-05-19 | 1981-12-12 | Toshiba Corp | Signal processing circuit |
JPS56161707A (en) * | 1980-05-19 | 1981-12-12 | Toshiba Corp | Signal processing circuit |
JPS59127412A (ja) * | 1983-01-12 | 1984-07-23 | Nec Corp | 対数圧縮増幅回路 |
JPS6066511A (ja) * | 1983-09-22 | 1985-04-16 | Nec Corp | 対数圧縮増幅回路 |
-
1987
- 1987-05-22 JP JP1987077177U patent/JPS63185315U/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56153816A (en) * | 1980-04-30 | 1981-11-28 | Toshiba Corp | Signal processing circuit |
JPS56161708A (en) * | 1980-05-19 | 1981-12-12 | Toshiba Corp | Signal processing circuit |
JPS56161707A (en) * | 1980-05-19 | 1981-12-12 | Toshiba Corp | Signal processing circuit |
JPS59127412A (ja) * | 1983-01-12 | 1984-07-23 | Nec Corp | 対数圧縮増幅回路 |
JPS6066511A (ja) * | 1983-09-22 | 1985-04-16 | Nec Corp | 対数圧縮増幅回路 |