Design and construction of Video extractor
Design and construction of video extractor circuit require an understanding of several parameters, which include: Selector circuit, extracting circuit which contains sampling signal and multiplexing. At each radar pulse, the video signal is fed to one of the selector. The fast filter has a pass –ban...
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| Format: | Article |
| Language: | English |
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University of Baghdad, College of Science for Women
2008-03-01
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| Series: | مجلة بغداد للعلوم |
| Online Access: | http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/873 |
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| author | Baghdad Science Journal |
| author_facet | Baghdad Science Journal |
| author_sort | Baghdad Science Journal |
| collection | DOAJ |
| description | Design and construction of video extractor circuit require an understanding of several parameters, which include: Selector circuit, extracting circuit which contains sampling signal and multiplexing. At each radar pulse, the video signal is fed to one of the selector. The fast filter has a pass –band from 190 Hz to 1800 Hz. These frequencies correspond to targets having radial velocities laying between and 10 Kph and 200 Kph.Slow filter: 60 Hz to 230 Hz for radial velocities laying between 3.5 and 13 Kph.The video- extractor is organized in four PCB CG (A-B-C-D) each one having 16 selector. The sampling signal (ADS) (1-2-3-4) control the 4-line-to-16-line decoders. 8 multiplexers of 8 inputs each, are required for the multiplexing of the 64 selectors. |
| format | Article |
| id | doaj-art-60ffc6e8ae694101b2db68b8881e33e2 |
| institution | DOAJ |
| issn | 2078-8665 2411-7986 |
| language | English |
| publishDate | 2008-03-01 |
| publisher | University of Baghdad, College of Science for Women |
| record_format | Article |
| series | مجلة بغداد للعلوم |
| spelling | doaj-art-60ffc6e8ae694101b2db68b8881e33e22025-08-20T02:52:58ZengUniversity of Baghdad, College of Science for Womenمجلة بغداد للعلوم2078-86652411-79862008-03-015110.21123/bsj.5.1.121-124Design and construction of Video extractorBaghdad Science JournalDesign and construction of video extractor circuit require an understanding of several parameters, which include: Selector circuit, extracting circuit which contains sampling signal and multiplexing. At each radar pulse, the video signal is fed to one of the selector. The fast filter has a pass –band from 190 Hz to 1800 Hz. These frequencies correspond to targets having radial velocities laying between and 10 Kph and 200 Kph.Slow filter: 60 Hz to 230 Hz for radial velocities laying between 3.5 and 13 Kph.The video- extractor is organized in four PCB CG (A-B-C-D) each one having 16 selector. The sampling signal (ADS) (1-2-3-4) control the 4-line-to-16-line decoders. 8 multiplexers of 8 inputs each, are required for the multiplexing of the 64 selectors.http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/873 |
| spellingShingle | Baghdad Science Journal Design and construction of Video extractor مجلة بغداد للعلوم |
| title | Design and construction of Video extractor |
| title_full | Design and construction of Video extractor |
| title_fullStr | Design and construction of Video extractor |
| title_full_unstemmed | Design and construction of Video extractor |
| title_short | Design and construction of Video extractor |
| title_sort | design and construction of video extractor |
| url | http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/873 |
| work_keys_str_mv | AT baghdadsciencejournal designandconstructionofvideoextractor |