
RT8293B反馈FB脚电压不对
2018-6-27 15:24
- 电源技术
- 4
- 3309


220 转12V 50HZ 3AV的电源变压器接到 120V 60HZ的电网上会有什么样的结果?
2018-8-22 15:21
- 电源技术
- 3
- 1391


120V 60Hz 转 9V DC 2W方案选择求助
2018-7-8 08:11
- 电源技术
- 9
- 1434


AC220v输入,3组隔离输出电压,功率4w,选什么芯片
2018-6-27 15:11
- 电源技术
- 9
- 1297




哪个有12V2A的电源方案?整个体积要足够小。有的话发给我...
2018-6-28 09:30
- 电子技术交流论坛
- 5
- 1173


请教开关电源的使用问题
2018-6-27 15:21
- 电源技术
- 4
- 1039


12V开关电源
2018-6-30 14:52
- 电源技术
- 8
- 1592


2
3
近期访客