File:Внешний вид функциональной электронно-лучевой трубки ЛФ7.jpg
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Внешний_вид_функциональной_электронно-лучевой_трубки_ЛФ7.jpg (689 × 345 pixels, file size: 101 KB, MIME type: image/jpeg)
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DescriptionВнешний вид функциональной электронно-лучевой трубки ЛФ7.jpg |
Русский: Внешний вид функциональной электронно-лучевой трубки ЛФ7 English: Soviet 'functional' (i.e. computing) cathode-ray tube LF7. A KT315 transistor with 2.54 mm lead spacing for scale. The CRT was used in target selection and tracking hardware of Soviet air defense weaponry. |
Date | |
Source |
Музей электронных раритетов http://www.155la3.ru/lf7.htm |
Author | Андрей Рубцов |
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This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
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- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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This file, which was originally posted to
http://www.155la3.ru/lf7.htm, was reviewed on 25 September 2019 by reviewer Sealle, who confirmed that it was available there under the stated license on that date.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 00:57, 3 September 2019 | 689 × 345 (101 KB) | Evgenaza (talk | contribs) | User created page with UploadWizard |
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Camera manufacturer | Canon |
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Camera model | Canon DIGITAL IXUS 700 |
Exposure time | 1/15 sec (0.066666666666667) |
F-number | f/2.8 |
Date and time of data generation | 13:28, 11 December 2010 |
Lens focal length | 7.7 mm |
Orientation | Normal |
File change date and time | 13:28, 11 December 2010 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 13:28, 11 December 2010 |
Meaning of each component |
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Image compression mode | 5 |
APEX shutter speed | 3.90625 |
APEX aperture | 2.96875 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Center weighted average |
Flash | Flash did not fire, compulsory flash suppression |