Rob's Old Computers
Collecting and Restoring Some Old Computers
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H744 Ripple
By
rjarratt
|
Published
December 30, 2021
|
Full size is
806 × 486
pixels
VAXstation 3520 With The Digital Login Screen
H744 Ripple With Whine
Ripple on 5V output from a H744 regulator supplied with 20VDC from a bench PSU
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