File:6802 MPU Proto Board Bottom.jpg
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Summary edit
Description6802 MPU Proto Board Bottom.jpg |
English: A microprocessor system prototype board using wire wrap connections. During the design process wires can easily be moved to other pins allowing circuit modifications. This board uses the Vector Electronics "Slit-N-Wrap" system. This is the back side of a microprocessor system using the Motorola 6802. This board was designed and built in September 1980 by Michael Holley. The photo was made with a Nikon D60 DSLR using an 18-55mm zoom lens (at 30mm) fitted with a close-up adapter under tungsten lighting. A small aperture setting (f/29) with a slow shutter speed (1.0 sec) increased the depth of field. Background removed and lighting adjustments made with Photoshop Elements 11. |
Date | |
Source | Own work |
Author | Michael Holley Swtpc6800 |
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Licensing edit
Public domainPublic domainfalsefalse |
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:44, 12 April 2015 | 3,600 × 2,400 (1.69 MB) | Swtpc6800 (talk | contribs) | =={{int:filedesc}}== {{Information |description={{en|1= A microprocessor system prototype board using wire wrap connections. During the design process wires can easily be moved to other pins allowing circuit modifications. This board... |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title |
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Camera manufacturer | NIKON CORPORATION |
Camera model | NIKON D60 |
Author | Michael Holley |
Exposure time | 1/1 sec (1) |
F-number | f/29 |
ISO speed rating | 200 |
Date and time of data generation | 19:36, 6 October 2010 |
Lens focal length | 30 mm |
Short title |
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Width | 3,600 px |
Height | 2,400 px |
Bits per component |
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Compression scheme | LZW |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop Elements 11.0 Windows |
File change date and time | 13:36, 12 April 2015 |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 19:36, 6 October 2010 |
Meaning of each component |
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Image compression mode | 4 |
APEX shutter speed | 0 |
APEX aperture | 9.715962 |
APEX exposure bias | 0.33333333333333 |
Maximum land aperture | 4.4 APEX (f/4.59) |
Metering mode | Spot |
Light source | Tungsten (incandescent light) |
Flash | Flash did not fire |
DateTime subseconds | 70 |
DateTimeOriginal subseconds | 70 |
DateTimeDigitized subseconds | 70 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 45 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 3116000 |
Lens used | 18.0-55.0 mm f/3.5-5.6 |
Date metadata was last modified | 06:36, 12 April 2015 |
Unique ID of original document | 8511112B48620EF694104A479238BA87 |
IIM version | 36,817 |