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开关电源
2009-10-27 21:16
- 电源技术
- 7
- 2497
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o.9v电压输出
2009-10-29 12:42
- 电源技术
- 5
- 2279
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需做一款直流1000V电源模块
2009-10-27 21:10
- 电源技术
- 6
- 2476
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高手帮我看看,这个电路里面有没PFC电路?
2011-10-27 10:40
- 电源技术
- 8
- 3158
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求个MOS管型号
2009-10-27 21:03
- 电源技术
- 4
- 2136
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开关电源驱动电路
2009-10-27 21:00
- 电源技术
- 9
- 2428
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开关电源并联
2009-10-27 22:37
- 电源技术
- 8
- 2402
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用锂电需要由3V左右升压到5V输出,请帮忙推荐升压芯片
2009-11-8 21:49
- 电源技术
- 10
- 3857
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充电特性
2010-8-11 19:34
- 电源技术
- 3
- 2323
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5V~12V变4V
2009-11-3 22:13
- 电源技术
- 59
- 14970
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开关电源的分类很杂
2010-1-8 22:24
- 电源技术
- 12
- 3270
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请高手帮我分析一下这个电路的意思,谢谢
2009-10-28 12:43
- 通信技术
- 3
- 2360
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请推荐12V以上DC输入,输出稳定可调5.0V,电流稳定输出1A
2009-10-27 21:08
- 电源技术
- 2
- 2176
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开关电源的最大占空比
2009-10-27 20:26
- 电源技术
- 3
- 2827
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90--240 输入怎么样转换成正负5伏
2009-10-31 20:27
- 电源技术
- 7
- 2845
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2
3
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