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549: Difference between revisions
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driven by the plates of a 8608 10-watt power pentode, | driven by the plates of a 8608 10-watt power pentode, | ||
through inductive matching/peaking networks. | through inductive matching/peaking networks. | ||
The 549 is unusual among 54x-series scopes | The 549 is slightly unusual among 54x-series scopes | ||
in that it does not use a | in that it does not use a | ||
[[distributed amplifier|distributed vertical amplifier]]. | [[distributed amplifier|distributed vertical amplifier]]. | ||
(Other exceptions include the [[545|545B]] and [[547]]. | |||
Triggering is done using an NPN BJT Schmitt trigger. | Triggering is done using an NPN BJT Schmitt trigger. | ||