ION BEAM GENERATING APPARATUS

摘要

a first comparator for changing a voltage applied from an arc voltage supply source, a battery and so on by a variable voltage and for receiving the changed voltage as an inverted terminal and grounded to a non-inverted terminal; a second comparator for receiving an output the first comparator as an inverted terminal and grounded to a non-inverted terminal; a first switch connected to a positive voltage applied from the battery; a second switch connected to a negative voltage applied from the battery; and a clamping circuit connected to an output of the second comparator.