
问个元器件谁见过?
2020-11-25 09:45
- 模拟技术论坛
- 9
- 3376


充电器3842的7脚电压低的问题
2024-11-30 21:24
- 电源技术
- 20
- 28743


220v 转 12v 4A 求推荐个方案
2019-2-11 10:37
- 电源技术
- 5
- 1292


变压器气隙对输出电压有影响吗?
2018-12-2 17:59
- 电源技术
- 11
- 4276


为什么DCDC的输入电压越高输出电流越小
2018-6-10 15:50
- 电源技术
- 14
- 8444


需要6-36V输入,额定输出12V5A宽压模块!
2018-5-4 21:36
- 电源技术
- 13
- 1771




电源适配器的光耦下面的PCB为什么要开槽?
2018-4-21 14:54
- 电源技术
- 11
- 7866


新手请教一个开关电源问题
2017-6-12 14:53
- 新手园地
- 15
- 1518


开关电源纹波大,变压器响,找人解决有酬谢。
2017-1-5 22:27
- 电源技术
- 19
- 3272


AD生成pcb时出现了一个奇怪的错误
2017-6-8 16:53
- 电子技术交流论坛
- 7
- 2227


求 AC220V 转 DC25V 电路 !
2018-5-4 21:37
- 电源技术
- 4
- 1336


反激变换器的一个问题
2018-9-23 21:57
- 电源技术
- 7
- 1403


230W反激开关电源6脚IC
2018-9-19 21:32
- 电源技术
- 2
- 1350


请高手指教,如何将5V2A升压成24V3A的直流电
2019-12-12 10:32
- 电源技术
- 34
- 6186


2
3
近期访客