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VFD_20V

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This is the SA-880 VFD with localized brightness dimming right to left due to phosphor deterioration. This is enhanced supply voltage with the 20V zener. Although the phosphor attenuation is still present the whole display is significantly brighter. Perhaps 70-75% of original.
 

Media information

Category
Member's Component
Added by
lanmanager
Date added
View count
252
Comment count
1
Rating
0.00 star(s) 0 ratings

Image metadata

Device
motorola XT1635-01
Aperture
ƒ/2
Focal length
4.7 mm
Exposure time
1/15 second(s)
ISO
2000
Flash
Off, did not fire
Filename
VFD_20V.jpg
File size
1.1 MB
Date taken
Fri, 18 February 2022 7:31 PM
Dimensions
4608px x 3456px

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