Switching power source apparatus
作者： Masaru Nakamura
DOI:
关键词: Prospective short circuit current 、 Short circuit ratio 、 Mesh analysis 、 Electrical engineering 、 Voltage source 、 Electronic engineering 、 Voltage regulation 、 Transient recovery voltage 、 LED circuit 、 Constant power circuit 、 Engineering
摘要: A switching power source apparatus includes a element connected through primary winding of transformer to DC source, start circuit for control circuit, rectify-smooth voltage secondary the transformer, and rectify smooth tertiary into circuit. The supplies first starting current stops once has started. If decreases turn-off after started, second that is smaller than current. further predetermined lower voltage,
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