DER-11
15W PC待机电源
2004年2月4日
目录
Introduction................................................................................................................. 4
电源规格............................................... ......................................... 5
Schematic................................................................................................................... 6
PCB布局................................................................................................................ 7
材料清单.......................................................................................................... 8
Transformer................................................................................................................ 9
6.1
变压器绕组................................................ ........................................... 9
6.2
电动Specifications....................................................................................... 9
6.3
变压器结构................................................ .................................. 10
6.4
Materials............................................................................................................ 10
6.5
蜿蜒说明................................................ .......................................... 11
6.6
设计Notes:.................................................................................................... 11
7变压器设计试算表............................................. .............................. 12
性能数据........................................................................................................... 14
7.1
轻载输入和输出功率的比较
..................................................... 15
7.2
效率比较,独立.............................................. ...................... 16
8输出纹波测量.............................................. ..................................... 17
8.1
纹波测量技术............................................... ........................ 17
8.2
输出电压纹波............................................... ........................................ 18
9修订历史记录....................................................................................................... 18
笔记............................................................................................................................... 19
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