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153| 14
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请教前辈220电路中要得到12V有PN8034,380电路有没有类似的低成本芯片啊 |
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点评
底线是什么意思?按楼主所述,电网输入应该是三相三线没有零线,无法简单获得AC220V。
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|手机版|深圳国芯人工智能有限公司
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