CHANGEOVER SWITCH CIRCUIT FOR DRIVING ACTUATOR, CAPABLE OF PREVENT DARK CURRENT BY OUTPUTTING CONTROL CURRENT BY USING TRANSISTOR
PURPOSE: A changeover switch circuit for driving an actuator to prevent dark current is provided to prevent the generation of the dark current due to a switching operation of the changeover switch circuit by using a transistor for outputting control current. CONSTITUTION: A first switching unit slid...
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Format: | Patent |
Sprache: | eng ; kor |
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