1081| 21
|
关于TP5100充电问题,充不上电求解决 |
15金钱
最佳答案发热是电流大,啸叫是共振频率在人的听觉范围内了,把电感改成22uH或者33uH,大一点
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
|手机版|OpenEdv-开源电子网
( 粤ICP备12000418号-1 )
GMT+8, 2025-2-25 14:25
Powered by OpenEdv-开源电子网
© 2001-2030 OpenEdv-开源电子网