看了许多文献 ,大多为220VAC 升至400VDC ,想用3854 做24VAC 升36VDC ,请问改动升压比具体应该改动哪些引脚的电路
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看了许多文献 ,大多为220VAC 升至400VDC ,想用3854 做24VAC 升36VDC ,请问改动升压比具体应该改动哪些引脚的电路