33,195
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422: Difference between revisions
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an optional battery back for operation without mains power. Early versions use an | an optional battery back for operation without mains power. Early versions use an | ||
[[8056]] Nuvistor tube for the front-end cathode follower. Later versions use a FET front | [[8056]] Nuvistor tube for the front-end cathode follower. Later versions use a FET front | ||
end. The 422 uses tunnel diodes | end. The 422 uses [[tunnel diodes]] for triggering. The post-deflection acceleration voltage | ||
is 4900 Volts. | is 4900 Volts. | ||