JPH0131829B2 - - Google Patents
Info
- Publication number
- JPH0131829B2 JPH0131829B2 JP57210952A JP21095282A JPH0131829B2 JP H0131829 B2 JPH0131829 B2 JP H0131829B2 JP 57210952 A JP57210952 A JP 57210952A JP 21095282 A JP21095282 A JP 21095282A JP H0131829 B2 JPH0131829 B2 JP H0131829B2
- Authority
- JP
- Japan
- Prior art keywords
- output signal
- comparator
- gain amplifier
- gain
- variable
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57210952A JPS59101970A (ja) | 1982-12-01 | 1982-12-01 | 自動利得制御回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57210952A JPS59101970A (ja) | 1982-12-01 | 1982-12-01 | 自動利得制御回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59101970A JPS59101970A (ja) | 1984-06-12 |
| JPH0131829B2 true JPH0131829B2 (enrdf_load_stackoverflow) | 1989-06-28 |
Family
ID=16597816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57210952A Granted JPS59101970A (ja) | 1982-12-01 | 1982-12-01 | 自動利得制御回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59101970A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH057952U (ja) * | 1991-07-11 | 1993-02-02 | 富士重工業株式会社 | 車両用エンジンのegr制御装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54108513A (en) * | 1978-02-14 | 1979-08-25 | Nippon Telegr & Teleph Corp <Ntt> | Agc circuit of facsimile equipment |
-
1982
- 1982-12-01 JP JP57210952A patent/JPS59101970A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59101970A (ja) | 1984-06-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4899227A (en) | Image processing apparatus detecting the size or position of an information portion of an original | |
| US5402252A (en) | Image reader and image reproducing system both having a line sensor | |
| US4234895A (en) | Converting a video signal into a two-level signal | |
| US4811037A (en) | Image processing apparatus | |
| JP3234246B2 (ja) | 画像形成装置 | |
| US5883987A (en) | Image sensing system including a light source | |
| US4658302A (en) | Image reader | |
| JPH0131829B2 (enrdf_load_stackoverflow) | ||
| US4482922A (en) | Picture signal read system | |
| JPH0631976A (ja) | 画像形成装置 | |
| US7239433B2 (en) | Image reading apparatus | |
| GB2029157A (en) | Arrangement for increasing the amplitude of pulses in a video signal | |
| JP3035874B2 (ja) | 画像読取装置及び画像複写装置 | |
| JP2000004333A (ja) | 画像読取り装置 | |
| JPH0139911B2 (enrdf_load_stackoverflow) | ||
| KR100586508B1 (ko) | 전사사진 화상형성장치 및 화상형성방법 | |
| JPS5851670A (ja) | 自動利得制御回路 | |
| US7177039B2 (en) | Data receiving apparatus and image forming apparatus using the same | |
| JP4065512B2 (ja) | データ処理装置 | |
| JP3701094B2 (ja) | 画像読取装置 | |
| JP3830001B2 (ja) | 画像形成装置 | |
| JP3046030B2 (ja) | 原稿スキャナ装置 | |
| JP2752527B2 (ja) | 中間調処理回路 | |
| JPH099021A (ja) | 画像データ制御装置 | |
| JPS5935467B2 (ja) | 図形走査方式 |