420: Difference between revisions

123 bytes added ,  11 February 2015
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File:Tek 420 hvps.png|Entry in 1950 Catalog.
File:Tek 420 hvps.png|Entry in 1950 Catalog.
File:Tek_517_hvps2.png|Schematic of 420 in the Type 517
File:Tek_517_hvps2.png|Schematic of 420 in the Type 517
Image:420A_1.JPG| opening power supply, five high voltage rectifier
Image:420A_2.JPG| opening power supply, many capacitor
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[[Category:Power supplies]]
[[Category:Power supplies]]
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