06-10-2016, 06:42 PM
(This post was last modified: 06-10-2016, 06:47 PM by Mike Watterson.)
Note!
There is almost no electrostatic shielding (none on 1j37a), just rods.
Because it's a pair of planar electron beams they are also magnetically sensitive!
All photos of Russian parts have copper or tinned sleeves on the tubes (for electrostatic shields) and they always lie flat on the PCB (older models) or alumina substrate (surrounded by SMD parts!). The cabinet kept them away from magnets.
czech_rod_article.doc (Size: 298.5 KB / Downloads: 6)
There is almost no electrostatic shielding (none on 1j37a), just rods.
Because it's a pair of planar electron beams they are also magnetically sensitive!
All photos of Russian parts have copper or tinned sleeves on the tubes (for electrostatic shields) and they always lie flat on the PCB (older models) or alumina substrate (surrounded by SMD parts!). The cabinet kept them away from magnets.
czech_rod_article.doc (Size: 298.5 KB / Downloads: 6)
