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585: Difference between revisions
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Like the [[545]], [[551]], and [[555]], the 585 uses two [[distributed amplifier]]s in the vertical signal path, | Like the [[545]], [[551]], and [[555]], the 585 uses two [[distributed amplifier]]s in the vertical signal path, | ||
one with seven differential [[6DJ8]] stages driving a helically-wound, differential [[delay line]], followed by | one with seven differential [[6DJ8]] stages driving a helically-wound, differential [[delay line]], followed by | ||
a five-stage differential distributed driver amplifier and a [[7699]] dual tetrode power stage driving the CRT. | a five-stage differential distributed driver amplifier and a [[7699]] or [[6939]] dual tetrode power stage driving the CRT. | ||
Unlike the other 500-series scopes, the 585 uses a CRT with [[distributed vertical deflection plates]], | Unlike the other 500-series scopes, the 585 uses a CRT with [[distributed vertical deflection plates]], | ||